https://so09.tci-thaijo.org/index.php/PMR/issue/feed Procedia of Multidisciplinary Research 2025-05-21T15:00:40+07:00 Professor Dr.Kittisak Wongmahesak kittisak.wongmahesak@gmail.com Open Journal Systems <p><em>PSAKU International Journal of Interdisciplinary Research</em> (<a href="https://portal.issn.org/resource/ISSN/2730-3632">e-ISSN: 2730-3632</a>) is an international open peer reviewed journal published half yearly by the Political Science Association of Kasetsart University, Thailand in cooperation with Management and Science University, Malaysia &amp; Sekolah Tinggi Ilmu Administrasi Abdul Haris, Indonesia. The aim of <em>PSAKUIJIR</em> is to promote new discoveries in the various disciplines of knowledge, within and across sciences and technologies and humanities and social sciences, which are contributed by researchers and experts from all over the world. Therefore, the editors dedicated to providing a venue for both academics and practitioners to publish their original research articles and reviews in English.</p> https://so09.tci-thaijo.org/index.php/PMR/article/view/6456 TRANSFORMATIONAL LEADERSHIP OF SCHOOL ADMINISTRATORS UNDER CHONBURI PRIMARY EDUCATIONAL SERVICE AREA OFFICE 2 2025-05-20T20:50:27+07:00 Thanyalack SRIKASEM thanyalack2011@gmail.com Kanporn AIEMPHAYA Kanporn.ai@gmail.com Niwat NOYMANEE Niwat.no@gmail.com <p>The research aims to 1) study levels of transformational leadership of school administrators under Chonburi primary educational service area office 2; 2) compare the transformational leadership of school administrators under Chonburi primary educational service area office 2 classified by gender, educational level, work experience and school size. The sample was 302 teachers under Chonburi primary educational service area office 2 in the academic year 2024. The sample size was determined from Krejcie and Morgan’s table. The proportion of the sample was determined by school size and simple random sampling method. The research instrument was a five-scale rating questionnaire with reliability of .97. The statistics used for data analysis were frequency, percentage, mean, standard deviation, t-test, and one-way ANOVA. The research results were found as follows 1) The level of transformational leadership of school administrators under Chonburi primary educational service area office 2 overall and each aspect was high, ranking by mean scores from high to low as follows: idealized influence, individualized consideration, inspirational motivation, and intellectual simulation. 2) The results of comparing transformational leadership of school administrators under Chonburi primary educational service area office 2 revealed that there was no significant difference in transformational leadership based on gender, education, and work experience. When classified by school size, there was a difference with a statistical significance level of .05.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6457 FACTORS AFFECTING THE DECISION TO SERVE IN ROYAL THAI ARMY OF NON-GRADUATED MILITARY INSTITUTION PERSON: IN CASE STUDY POST ENGINEER DEPARTMENT 2025-05-20T20:55:41+07:00 Oranun GLUNTAPURA pollawit.s@ku.th Sureeshine PHONLAWAN Sureeshine.ph@gmail.com Pollawit SUWANNAKUL Pollawit.su@gmail.com <p class="text14">The purpose of this research is to investigate the factors that affect the decision to serve in Royal Thai Army of Non-Graduated Military Institution Person<span lang="TH">: </span>In Case Study Post Engineer Department<span lang="TH">. </span>The objective is to provide guidelines for government agencies to apply in the recruitment process and to help prevent or reduce the resignation rate<span lang="TH">. </span>This research uses quantitative research methodology, using questionnaire survey as the data collection tool from a sample group of 180 Non-Graduated military institution person in Post Engineer Department<span lang="TH">. </span>The collected data were analyzed using Independent Simple t<span lang="TH">-</span>Test and One<span lang="TH">-</span>Way ANOVA<span lang="TH">.</span> According to the research, the analysis revealed that Non-Graduated military institution Person in Post Engineer Department place emphasis on 3 main factors<span lang="TH">: </span>Family Factors, Motivation Factors, and Hygiene Factors are affected to serve in Royal Thai Army<span lang="TH">. </span>Furthermore, the result showed that non-graduated military institution person with different ranks at enlistment, ages at enlistment, and education levels exhibited differing in factors that affecting the decision of Non-Graduated Military Institution Person to serve in Royal Thai Army at a significance level of .05.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6458 PERSONAL MOTIVATION FACTORS, PERCEPTION, AND ATTITUDES AFFECTING CONSUMERS PURCHASING DECISIONS ON ECO-FRIENDLY SECOND-HAND CLOTHING IN HAT YAI DISTRICT, SONGKHLA PROVINCE 2025-05-20T21:00:04+07:00 Parichad JANAJINA wilawan@tsu.ac.th Siriwan KAEWNOONUAL Siriwan.ka@gmail.com Wilawan JANSRI Wilawan.ja@gmail.com <p class="text14">The objective of this research is to examine the effects of personal motivation factors, perception, and attitude on consumers’ purchasing decisions regarding eco-friendly second-hand clothing in Hat Yai District, Songkhla Province. The sample group consists of 385 individuals who have previously purchased eco-friendly second-hand clothing in Hat Yai District, Songkhla Province. Data were collected using questionnaires and analyzed using statistical methods, including descriptive statistics, inferential statistics, Pearson’s correlation coefficient, factor analysis, and multiple regression analysis. The research findings indicate that personal motivation factors—specifically, self-motivation and ethical motivation—as well as consumer perception factors—such as knowledge and understanding of eco-friendly products and environmental awareness—significantly influence consumers’ purchasing decisions. Additionally, consumer attitudes, particularly attitudes toward environmentally friendly products and sustainable consumption, play a crucial role in shaping purchasing decisions for eco-friendly second-hand clothing in Hat Yai District, Songkhla Province.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6459 FACTORS INFLUENCING SCOUTING INSTRUCTION FOR LOWER SECONDARY SCHOOL STUDENTS AT RAMKHAMHAENG UNIVERSITY DEMONSTRATION SCHOOL (SECONDARY LEVEL) 2025-05-20T21:04:00+07:00 Jamikorn MAKAEW jamikorn.m63@gmail.com <p class="text14">This research aimed to 1<span lang="TH">) </span>investigate factors influencing the management of Scouting instruction for lower secondary school students at Ramkhamhaeng University Demonstration School (Secondary Level), and <br>2<span lang="TH">) </span>develop guidelines for organizing Scouting teaching and learning activities for lower secondary school students at the same institution. The population used in this research consisted of 921 lower secondary school students from Ramkhamhaeng University Demonstration School (Secondary Level). The research instrument was a questionnaire designed to explore factors influencing the management of Scouting instruction for these students. The questionnaire comprised three sections: 1<span lang="TH">) </span>demographic information of the respondents, <br>2<span lang="TH">) </span>questions regarding factors affecting the management of Scouting instruction, and 3<span lang="TH">) </span>an open-ended section for respondents to express their opinions and attitudes. The Index of Item Objective Congruence (IOC) from five experts ranged from 0<span lang="TH">.</span>67 to 1<span lang="TH">.</span>00<span lang="TH">.</span> The findings revealed that 1<span lang="TH">) </span>there were six key factors influencing the management of Scouting instruction for lower secondary school students at Ramkhamhaeng University Demonstration School (Secondary Level). These factors included instructional management, process skills, uniform attire, suitability of time and location, teachers' knowledge, and awareness of the importance of the subject. The overall mean for the population was 3<span lang="TH">.</span>29 with a standard deviation of 1<span lang="TH">.</span>07<span lang="TH">. </span>2<span lang="TH">) </span>The developed guidelines for organizing Scouting teaching and learning activities led to the announcement by Ramkhamhaeng University Demonstration School (Secondary Level) that the Scouting uniform regulations would be revised, effective in the academic year 2025.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6460 THE PERSONNEL ADMINISTRATION OF SCHOOL ADMINISTRATORS UNDER THE CHONBURI PRIMARY EDUCATIONAL SERVICE AREA OFFICE 1 2025-05-20T21:08:05+07:00 Eakarach LIUMDEE bowliumdee@gmail.com Sansern HUNSAEN sansern.hun@rru.ac.th Kanporn AIEMPHAYA Kanporn.ai@gmail.com <p>This research aimed to study the level of personnel administration in educational institutions under the Chonburi Primary Educational Service Area Office 1 and to compare it based on gender, educational level, work experience, and school size. The sample consisted of 322 teachers from the 2024 academic year, determined using Krejcie and Morgan's table, with proportional selection by school size and simple random sampling. A five-point rating scale questionnaire with a reliability of .95 was used. Data were analyzed using frequency, percentage, mean, standard deviation, t-test, and one-way ANOVA. The results showed that personnel administration was rated at a high level overall, with personnel development ranked highest, followed by recruitment and appointment, performance evaluation, and workforce planning and position determination. Comparative analysis revealed statistically significant differences in personnel administration based on gender, educational level, and work experience, but not when separated by school size, which showed an overall statistically significant difference at the .05 level.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6462 “PERANAKAN CULTURE” MANAGEMENT FOR CULTURAL TOURISM IN PHANGNGA PROVINCE 2025-05-20T21:32:42+07:00 Sireethron RUJIRANUN 6010920026@email.psu.ac.th <p class="text14">This qualitative research aimed to study the similarities and differences in the management patterns of Peranakan culture, study the roles of stakeholders, and analyze the factors that promote or hinder the management of Peranakan culture for cultural tourism in Phangnga Province, using interviews and non-participatory observations from 20 samples. The results of the study found that the management patterns of Peranakan culture in Phangnga Province were consistent in 8 aspects: cultural research, cultural conservation, cultural restoration, cultural development, cultural transmission, cultural promotion, cultural virtuousness, and cultural exchange. However, the differences in culture, economy, society, and technology of each community resulted in unique management styles. In terms of the roles of stakeholders, it was found that the public sector played an important role in all dimensions, while civil society, the government sector, and the private sector participated in different ways, both in terms of conserving and promoting of culture for sustainable tourism. Factors that facilitate cultural management include having good human resources, support from agencies and networks, creating economic benefits from culture, and having a source of budget support. Meanwhile, the main obstacles were lack of understanding of cultural content, lack of expert personnel, lack of traditional materials, and differences in perspectives on cultural management.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6463 DEVELOPMENT OF MULTIPLEX POLYMERASE CHAIN REACTION COUPLED WITH DNA STRIP FOR IDENTIFICATION OF G6PD GENE MUTATIONS 2025-05-20T21:35:55+07:00 Kittiphit AUSIT plu_k1@hotmail.com Theerarak SRINULGRAY Theerarak.sr@gmail.com Nantanat KANTARATANAKUL Nantanat.ka@gmail.com Kaewkanha KIJPRASONG Kaewkanha.ki@gmail.com Suttipat SRISUTHAM Suttipat.sr@gmail.com <p>Glucose-6-phosphate dehydrogenase (G6PD) deficiency is a common genetic disorder affecting populations worldwide, especially in Southeast Asia, where the Viangchan variant is prevalent. Most individuals with this condition live normal lives but are at risk of red blood cell destruction when exposed to certain triggers, such as fava beans or antimalarial drugs like primaquine. Current screening methods have limitations, particularly in heterozygous females, who may present with normal test results and remain undiagnosed. This study aimed to develop DNA strip test kits as an alternative screening method prior primaquine administration. The test was performed on 15 malaria patients in Kanchanaburi Province, Thailand. Among them, one case of G6PD Viangchan (heterozygous) and one case of G6PD Mahidol (hemizygous) were identified. However, when compared with DNA sequencing results, the DNA strip test produced false-negative outcomes, indicating that the current version requires further development. Despite this limitation, the DNA strip test shows promise as a new screening approach, particularly for identifying heterozygous females at risk before receiving primaquine. With further refinement, it could become a valuable tool for improving patient safety in malaria treatment.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6464 THE DEVELOPMENT OF an E-COMMERCE MODEL TO PROMOTE AWARENESS AND SALES LOCAL PRODUCTS AND SOUVENIRS OF SUKHOTHAI PROVINCE WITH SOFT POWER STRATEGIES 2025-05-20T21:43:36+07:00 Nattaphong KAEWKUNJA nattaphongk66@nu.ac.th Woradech NA KROM Woradech.na@gmail.com Mada CHAYATATTO Mada.ch@gmail.com <p class="text14">The objective of this research was to study the E-Commerce model that utilizes Soft Power strategies to promote awareness and sales of Sukhothai’s local products and souvenirs fashion. The study was conducted through in-depth interviews with local entrepreneurs, Thai and foreign tourists, and tourism-related agencies. The information gathered from these interviews was then used to develop an E-Commerce model through a Facebook Page platform, incorporating digital tools such as Luma AI, RunwayML, Fliki AI, MyWebAR, and ZWIZ.AI. The model was tested with Facebook Page design experts and Thai customers or tourists. The results of the study revealed that: 1) Thai customers or tourists showed increased interest in products when presented through Soft Power strategies. 2) The use of digital technology creates an engaging experience for Thai customers or tourists through a modern image. 3) The developed E-Commerce model effectively increases awareness, boosts purchase interest, and expands the market for local products.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6465 DEVELOPING WORKPLACE EXPERIENTIAL LEARNING STRATEGIES TO ENHANCE COMPETENCIES AND FOSTER A CONTINUOUS LEARNING CULTURE AMONG NEW EMPLOYEES IN THE GLASS BOTTLE PACKAGING DEPARTMENT OF THE BEVERAGE INDUSTRY 2025-05-20T21:49:39+07:00 Tanyawan IMNUAL thanyawan.imnu@kmutt.ac.th Santirat NANSAARNG Santirat.na@gmail.com Supreeya SIRIPATTANALUNKAJORN Supreeya.si@gmail.com <p class="text14">This research aimed to develop workplace experiential learning strategies for new employees in the glass bottle packaging department of the beverage industry. Using a mixed-method approach in three phases: 1) strategy development, 2) implementation with five new employees, and 3) evaluation and improvement. The developed strategies included on-the-job training, mentorship, job shadowing, and simulation exercises. After implementation, new employees' competencies significantly increased from 29.00% to 82.33% (p &lt; .001), learning period decreased from 3-4 months to one month, and positive attitudes and learning atmosphere emerged. Recommendations include developing mentors' teaching skills, increasing hands-on practice opportunities, and creating modern learning materials to ensure long-term learning continuity.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6466 PERSONNEL MANAGEMENT OF EDUCATIONAL INSTITUTION ADMINISTRATORS UNDER SAKAEO PRIMARY EDUCATIONAL SERVICE AREA OFFICE 1 2025-05-20T21:53:45+07:00 Uten KANTHIYATHA tenfenfem@gmail.com Sunsuen HUNSAEN Sunsuen.hu@gmail.com Kanporn AIEMPHAYA Kanporn.ai@gmail.com <p class="text14">This research aimed to examine the level of personnel management among school administrators under the jurisdiction of the Sakaeo Primary Educational Service Area Office 1<span lang="TH">. </span>Additionally, it sought to compare personnel management practices based on variables such as gender, educational attainment, work experience, and school size<span lang="TH">. </span>The findings revealed that, overall, the personnel management practices of these administrators were rated at a high level across all assessed dimensions<span lang="TH">. </span>When analyzing differences in personnel management based on gender and work experience, statistically significant differences were observed at the 0<span lang="TH">.</span>05 level<span lang="TH">. </span>However, no significant differences were found when comparing personnel management practices across different educational levels and school sizes<span lang="TH">.</span></p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6467 THE DEVELOPMENT OF THAI READING AND SPELLING ACHIEVEMENT THROUGH BRAIN-BASED LEARNING OF GRADE 2 STUDENTS AT CHIANG MAI RAJABHAT UNIVERSITY DEMONSTRATION SCHOOL 2025-05-20T21:59:37+07:00 Kajornsak BOONCHAI kajornsak.ecoa.cmru@gmail.com Sasithorn INTUN Sintoon367058@gmail.com Sanit SATTAYOPAT sanit_satta@cmru.ac.th <p>The purposes of this research were to: 1) examine the current state of instructional management for reading and spelling among second-grade students, 2) develop a Thai reading and spelling instructional plan based on brain-based learning principles, and 3) evaluate students’ learning achievement in Thai reading and spelling following the implementation of brain-based learning. The sample consisted of 31 second-grade students from Class 2/2 at the Demonstration School of Chiang Mai Rajabhat University during the second semester of the 2024 academic year. The research instruments included an interview form for Thai language teachers, a Thai language instructional plan, and an achievement test. Data were analyzed using statistical measures such as mean (), standard deviation (SD), percentage, and a dependent t-test.</p> <p>The findings indicated that 1) the Thai language teacher, who also served as the homeroom teacher, scheduled Thai language instruction as the first period of each day. The classroom environment was teacher-directed, with the teacher guiding the instructional process and posing questions. Students demonstrated enthusiasm, problem-solving skills, and simultaneous development of reading and spelling abilities. 2) The developed instructional plan was of high quality. (&nbsp;= 4.03, SD = 0.68) 3) Students’ learning achievement in Thai reading and spelling after participating in brain-based learning was significantly higher than before the intervention <br>(&nbsp;= 33.03, SD = 3.95), with statistical significance at the .05 level.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6468 A COMPARATIVE ANALYSIS OF DEEP LEARNING AND TRADITIONAL METHODS FOR IMPUTATION OF MISSING BODY WEIGHT DATA IN HOSPITAL RECORDS: SIMULATION IN IPD-ICU SETTING 2025-05-20T22:03:43+07:00 Metas MUANGNAK 6680309226@cbs.chula.ac.th Vitara PUNGPAPONG Vitara.pu@gmail.com <p>Missing data in hospital records especially in Intensive Care Units (ICU) and Inpatient Departments (IPD) is a common problem that can affect patient care and research accuracy. This study compares ten imputation methods, including traditional methods (mean, median, k-NN, MICE, MissForest), a hybrid method (HyperImpute), and deep learning (DL) methods (MLPRegressor, AEImputer, MIWAE, GAIN), to evaluate their performance in handling missing body weight data. A simulated dataset with 63 features was created under controlled conditions, varying across three sample sizes (5,000, 25,000, 50,000), three missingness mechanisms (MCAR, MAR, MNAR), and six missingness rates (10% to 60%). Performance was assessed using RMSE, MAPE, runtime, and memory usage. The results show that simple methods like mean and median still perform well, offering solid baseline performance with minimal resource usage. MissForest and HyperImpute offer a good trade-off between accuracy and computational efficiency, making them suitable for moderate missingness scenarios. Although widely used, the MICE method showed limited adaptability to non-parametric or complex data structures, leading to suboptimal results in several conditions. In contrast, deep learning models gave mixed results. DL sometimes performed well but often required intensive hyperparameter tuning and used more runtime and memory usage. While AEs method showed stable performance, GAIN was sensitive to both missing data patterns and sample sizes, leading to inconsistent outcomes. Overall, while deep learning has potential, it comes with challenges such as sensitivity to hyperparameters and high computational demands. In many practical cases, traditional or hybrid methods may be more effective and easier to implement.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6469 MULTI-LABEL SENTIMENT ANALYSIS MODEL FOR THAI LANGUAGE REVIEW OF RESTAURANT 2025-05-20T22:07:16+07:00 Nontakul PHETRUCHAENG nontakul_p@cmu.ac.th Dussadee PRASERTTITIPONG dussadee.p@cmu.ac.th Wijak SRISUJJALERTWAJA wijak.s@cmu.ac.th <p class="text14">Currently, Sentiment Analysis has been extensively studied, particularly in the context of customer reviews. However, most studies focus on Single-label Sentiment Analysis, which evaluates the overall sentiment of a review as a single entity. In contrast, restaurant reviews often comprise multiple aspects, such as food quality, price, service, and ambience. This study aims to develop a Multi-label Sentiment Analysis Model for Thai restaurant reviews using the Wongnai Review Dataset. The model's performance is evaluated through Traditional Machine Learning approaches, including Logistic Regression, Random Forest, and Support Vector Machine (SVM), in conjunction with text representation techniques such as Bag of Words (BoW) and Term Frequency-Inverse Document Frequency (TF-IDF). The experimental results show that the Random Forest model with TF-IDF achieves superior accuracy of 97.36% in classifying both aspects and sentiments. This study addresses the research gap in multi-aspect sentiment analysis and contributes to the advancement of Thai Natural Language Processing (NLP) applications in the future.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6470 FACTORS THAT AFFECT TO THE DECISION TO APPLY FOR A HOME LOAN AT THE GOVERNMENT SAVINGS BANK, CENTRAL PLAZA CHAENGWATTANA BRANCH 2025-05-20T22:11:13+07:00 Natapol AREEJROEN natapola1234@gmail.com Arisara SEYANONT Arisara.se@gmail.com <p class="text14">This research aimed to 1) study the demographic factors of service users that affected the decision to apply for a home loan at the Government Savings Bank, Central Plaza Chaengwattana branch, 2) study the marketing mix of service users that affected the decision to apply for a home loan at the Government Savings Bank, Central Plaza Chaengwattana branch, and 3) study the service quality that affected the decision to apply for a home loan at the Government Savings Bank, Central Plaza Chaengwattana branch. Data were collected from a sample group of 400 service users of the Government Savings Bank, Central Plaza Chaengwattana branch, using an online questionnaire as a data collection tool and an in-depth interview 5 officers involved in the home loan at the Government Savings Bank, Central Plaza Chaengwattana branch. The statistics used for analysis were descriptive statistics, including percentages, means, and standard deviations, and inferential statistics, including multiple regression analysis. The results shown that the demographic characteristics of the sample group of the Government Savings Bank, Central Plaza Chaengwattana Branch did not affect the decision to apply for a home loan of the Government Savings Bank, Central Chaengwattana Branch. The marketing mix factors affected the decision to apply for a home loan of the Government Savings Bank, Central Chaengwattana Branch at a statistical significance level of 0.05. The service quality affected the decision to apply for a home loan of the Government Savings Bank, Central Chaengwattana Branch at a statistical significance level of 0.05.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6471 IN VITRO STUDY ON THE HEMOSTATIC PROPERTY OF RICE STARCH 2025-05-20T22:14:43+07:00 Montira CHUAHOM 6470009037@student.chula.ac.th Yaneenart SUWANWONG Yaneenart.su@gmail.com <p>Hemostasis is a physiological process that prevents excessive bleeding and facilitates wound healing. To date, various hemostatic agents have been developed to enhance coagulation. Among these, polysaccharides are particularly promising due to their biocompatibility, biodegradability, non-immunogenicity, and no histologic reaction <em>in vivo</em>. Several polysaccharides, including chitosan, cellulose, dextran, alginate, and starch, have been extensively investigated for their hemostatic properties and widely applied in the development of hemostatic materials. Rice, a staple agricultural product in Thailand, has been previously developed into hemostatic materials in various forms. It was found that it can increase the efficiency of hemostatic, but the exact mechanism is still unknown. This study aimed to evaluate the hemostatic efficacy of rice starch by assessing its effects on the whole blood clotting time, red blood cell (RBC) adherence, and the coagulation pathway. The results indicate that rice starch significantly reduces whole blood clotting time, with the clotting time decreasing as the concentration of the rice starch solution increases, and promotes RBC adherence to its surface. However, prothrombin time (PT) and activated partial thromboplastin time (aPTT) assays demonstrated that rice starch does not affect secondary hemostasis. In summary, rice starch enhances hemostasis primarily through a physical mechanism by promoting RBC adherence. These findings provide valuable insights into the hemostatic potential of rice starch, which could be further explored for the development of effective hemostatic materials in the future.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6472 SCHOOL LUNCH PROGRAM AND MALNUTRITION PROBLEMS AMONG STUDENTS IN THAILAND 2025-05-20T22:18:14+07:00 Nanthawat PRUAKSORANANT nanthawatpruaksoranant@gmail.com <p>This study examines the relationship between Thailand’s school lunch program and the nutritional status of primary school students, using panel data from the Office of the Basic Education Commission (OBEC) and the Equitable Education Fund (EEF) during 2017-2018. Employing a fixed effects regression model, the study controls for unobserved heterogeneity across students and schools. The results reveal that increased real spending on school lunches significantly reduces the likelihood of students being underweight, stunting or wasting. However, no statistically significant association was found with overweight or obesity. Additionally, household size expansion appears to increase the risk of undernutrition while reducing the risk of obesity—likely due to resource constraints within larger families. These findings underscore the critical role of budget adequacy and quality implementation in school lunch programs as effective mechanisms to combat malnutrition. The study provides policy recommendations, including adjusting lunch subsidies based on school size, supporting low-income families with many children, and promoting nutrition education and physical activity in schools to ensure holistic student health.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6473 PRODUCTIVITY IMPROVEMENT WITH MACHINERY: CASE STUDY THE ELECTRONICS COMPANY IN WHA CHONBURI INDUSTRIAL ESTATE 2 2025-05-20T22:21:03+07:00 Jenjira SAE-AUNG 66920336@go.buu.ac.th Thitima WONGINTA thitima@buu.ac.th <p class="text14">This study aims to study the current process of printed circuit board (PCB) assembly in the selected case study company and to propose strategies for enhancing the company’s production capabilities. The research identified an opportunity to improve the adhesive dispensing stage by replacing manual operations performed by daily workers with a custom-designed machine. This machine was constructed using repurposed components and spare parts already available within the production line. As a result, the average production time per unit was significantly reduced from 11 minutes and 53 seconds to 3 minutes and 8 seconds—an overall decrease of 8 minutes and 45 seconds. Furthermore, productivity increased from a target of 240 units per week to 245 units. The required number of workstations decreased from 1.3 to 1.0 based on standard time, while maintaining the same number of daily workers. The implementation of Kaizen principles in the improvement of the TX2 adhesive process contributed not only to enhanced production efficiency but also to cost savings of 24,675 THB per quarter, or approximately 98,700 THB annually.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6474 A DEVELOPMENT OF SCIENCE LEARNING PLANS BY CONSTRUCTIVISM LEARNING MANAGEMENT FOR GRADE 2 STUDENTS 2025-05-20T22:23:59+07:00 Roongnapa WONGSANJAI Roongnapa.i3et@gmail.com Sasithorn INTUN Sintoon367058@gmail.com Duangduean THEPNUAN duangduean_the@g.cmru.ac.th <p>The objectives of this research were to: 1) investigate the current state of science teaching management for second-grade primary school students, 2) develop a lesson plan for science education that promotes self-directed learning with an effectiveness criterion of 80/80, and 3) compare the academic achievement of students before and after receiving self-directed learning promotion in science education. The research findings revealed that: 1) the current state of science teaching management for primary school students requires diverse teaching methods that are age-appropriate, stimulate critical thinking, encourage experimentation to find answers, and integrate real-life examples to make learning easier. This approach promotes active student participation in the learning process and helps them apply knowledge in daily life. 2) The lesson plan for science education, which promotes self-directed learning for second-grade students at Anuban Mae Hong Son School, achieved an effectiveness score of 84.75/80.31, surpassing the established criterion. 3) The academic achievement in science education of the students who received self-directed learning promotion had a post-test average score of (&nbsp;= 16.06, SD = 1.50), which was significantly higher than their pre-test scores at the 0.05 level of significance.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6475 THE DEVELOPMENT OF LEARNING ACHIEVEMENT AND GROUP WORK IN HEALTH EDUCATION SUBJECTS COOPERATIVE LEARNING USING THE JIGSAW TECHNIQUE FOR GRADE 4 STUDENTS 2025-05-20T22:28:07+07:00 Jiranan PHATTASEMA Joke.jiranan51@gmail.com Sasithorn INTUN Sintoon367058@gmail.com Sirinnicha PUNCHAARIYAKUN Sirinnicha_pun@g.cmru.ac.th <p>This research aims to: 1) Develop a lesson plan for health education using cooperative learning with the JIGSAW technique for Grade 4 students to achieve an efficiency level of 80/80; 2) Compare the learning achievement before and after learning health education using cooperative learning with the JIGSAW technique for Grade 4 students; 3) Compare the learning achievement after learning health education using cooperative learning with the JIGSAW technique for Grade 4 students against a 70% standard; 4) Study the ability to work in groups through cooperative learning with the JIGSAW technique for Grade 4 students. The research findings are as follows: 1) The lesson plan for health education using cooperative learning with the JIGSAW technique for Grade 4 students has an efficiency of 84.08/81.25, which is higher than the set standard; 2) The learning achievement in health education using cooperative learning with the JIGSAW technique for Grade 4 students showed a significant increase in the post-test average score (&nbsp;= 24.38, S.D. = 3.26) compared to the pre-test score at the .05 significance level; 3) The learning achievement in health education using cooperative learning with the JIGSAW technique for Grade 4 students compared to the 70% standard showed a post-test average score (&nbsp;= 24.38, S.D. = 3.26); 4) The ability to work in groups of Grade 4 students improved after engaging in cooperative learning with the JIGSAW technique.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6476 QUALITY OF WORKING LIFE OF THE GOVERNMENT OFFICIALS OF OFFICE OF THE PERMANENT SECRETARY, THE PRIME MINISTER'S OFFICE 2025-05-20T22:35:56+07:00 Oranun Gluntapura wannisa.radsa@ku.th Sureeshine Phollawan Sureeshine.ph@gmail.com Wannisa Radsadornnue wannisa.radsa@ku.th <p class="text14">The objective of this research is to study the level of quality of working life of the government officials of office of the Permanent Secretary, the Prime Minister's Office and to compare the quality of working life of the government officials of office of the Permanent Secretary, the Prime Minister's Office by personal factors. <br>The Prime Minister’s Office of 176 people. The data were collected using a questionnaire. The statistics used for data analysis were frequency, mean, percentage, standard deviation, t-Test, One-Way ANOVA. The results of the study found that the quality of working life of the Prime Minister’s Office have a high level of quality of working life. The results of the compare the quality of working life of the government officials of office of the Permanent Secretary, the Prime Minister's Office by personal factors found that personal factors such as genders, ages, marital status, education level, working period did not have different quality of working life. Different levels of current position, monthly income, and monthly expenses have different quality of working life, at a significance level of .05.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6479 PURCHASING BEHAVIOR INFLUENCED BY SOCIAL MEDIA INFLUENCERS: A CASE STUDY OF INSTAGRAM 2025-05-21T08:18:51+07:00 Kunnacha CHITKONGSONG Kunnacha.ch@gmail.com Jiradech LUECHAN Jiradech.lu@gmail.com Rungnapa MADMUTHA Rungnapa.ma@gmail.com Amarin TAWATA tawata_a@su.ac.th <p class="text14">This research aims to study the factors of social media influencers on Instagram that affect the purchasing decisions of consumers in Thailand. The sample group consisted of 400 Thai consumers who had previously made purchases based on recommendations from influencers on Instagram, selected using purposive sampling. A questionnaire was used as the research instrument for data collection, and the data were analyzed using descriptive statistics and multiple regression analysis. The results showed that the factors significantly influencing purchasing decisions at the 0.05 level included trustworthiness, expertise, similarity to the target audience, as well as content presentation formats in the form of articles and images or videos. These findings indicate that consumers place greater importance on the authenticity, credibility, and personal relevance of influencers rather than their appearance or image-based popularity alone. Therefore, marketers should emphasize selecting influencers who possess real expertise and can deliver valuable and relevant content that aligns with the target audience in order to effectively stimulate purchasing behavior.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6480 ASSOCIATION BETWEEN HOUSEHOLD FOOD INSECURITY AND ACTIVE PULMONARY TUBERCULOSIS AMONG UNDER-FIVE CHILDREN IN LOW-RESOURCE SETTING: A MATCHED CASE-CONTROL STUDY IN WEST SUMATERA, INDONESIA 2025-05-21T08:22:30+07:00 Yulia Arum SEKARINI yuliaarumsekarini57@gmail.com Ponlagrit KUMWICHAR ponlagrit.k@psu.ac.th Rassamee CHOTIPANVITHAYAKUL Rassamee.ch@gmail.com <p>Malnutrition weakens children's immune systems, increasing vulnerability to infections. Household food insecurity (HFI), combined with malnutrition and environmental factors, may elevate the risk of tuberculosis (TB) in children under five, though evidence in this age group remains limited. This study aimed to examine the association between HFI and the odds of active pulmonary TB (PTB). A case-control study was conducted in Padang City from July to December 2024, involving 63 PTB cases (aged 1–5 years) and 252 community-matched controls. Cases were identified through healthcare centers and hospitals using the Xpert MTB/Rif assay and/or clinical criteria. Controls were recruited from the same communities via the Posyandu child-maternal health program and showed no signs of PTB. HFI was assessed using the 18-item Household Food Security Survey Module, categorizing households into food secure, low food security, and very low food security. Potential confounders, including child characteristics, Posyandu attendance, and household smoking, were collected through caregiver interviews and adjusted using multivariable logistic regression. Among participants, 38.1% of PTB cases and 15.1% of controls experienced very low food security. In contrast, 33.3% of cases and 43.7% of controls were food secure. Children with very low food security had significantly higher odds of PTB compared to those in food-secure households (adjusted odds ratio [AOR] = 5.16; 95% CI: 2.03–13.7). Conclusion: Very low household food security is significantly associated with increased PTB risk in children under five. In TB-endemic settings, food security assessments could guide targeted screening efforts in young children.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6481 DIMERIC STILBENES FROM STEM BARK OF SHOREA ROXBURGHII AND THEIR BIOLOGICAL ACTIVITIES 2025-05-21T08:32:23+07:00 Sahira Fara NABILA 6570041423@student.chula.ac.th Dina Nur SHINTA 6471051823@student.chula.ac.th Ittipon SIRIDECHAKORN ittipon.s@chula.ac.th Khanitha PUDHOM khanitha.p@chula.ac.th <p><em>Shorea roxburghii</em> (Family Dipterocarpaceae) was found to be rich in oligostilbenes with various biological activities. However, scientific investigation into its bioactivity remains limited. In the current study, phytochemical investigation of <em>S. roxburghii</em> stem bark was performed to obtain three dimeric stilbenes, which were identified as (−)-<em>ε</em>-viniferin (1), (−)-balanocarpol (2), and (−)-ampelopsin A (3) by comparison of their spectroscopic data with those previously reported. The compounds were assayed for their effect on antioxidant, anti-inflammatory, cytotoxicity against breast cancer, anti-melanogenesis, anti-tyrosinase, and α-glucosidase inhibitory activities. Results showed that compound 2 and its C-7b epimer 3 scavenged ABTS radicals with IC<sub>50 </sub>values of 12.5 and 40.1 <em>µ</em>M, respectively, while compound 1 was inactive (IC<sub>50 </sub>&gt; 50 <em>µ</em>M). Unfortunately, it was found that all three compounds are not active in other assays conducted.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6483 TREAT-TO-TARGET VERSUS OTHER APPROACHES OF STATIN THERAPY IN ATHEROSCLEROTIC CARDIOVASCULAR DISEASE: A SYSTEMATIC REVIEW AND META-ANALYSIS 2025-05-21T08:38:33+07:00 Phimphone VISALATH pingping.play623@gmail.com Kunlawat THADANIPON kunlawat.tha@mahidol.edu Suparee W. BOONMANUNT suparee.boo@mahidol.edu Thunyarat ANOTHAISINTAWEE thunyarat.ano@mahidol.ac.th Ammarin THAKKINSTIAN ammarin.tha@mahidol.edu <p>Atherosclerotic cardiovascular disease (ASCVD) is a leading cause of disability and mortality globally. A key strategy to prevent recurrent major adverse cardiovascular events (MACE), through reducing low-density lipoprotein cholesterol (LDL-C) levels, in ASCVD patients is lipid-lowering therapy, with high-intensity statins as the standard approach. However, their use carries potential risks of adverse effects. Treat-to-target statin therapy (TTT), an approach that titrates statin dosage based on the patient’s response to achieve a specific LDL-C target, might be an alternative. This systematic review and meta-analysis aimed to compare the efficacy of TTT, fixed-dose high-intensity statin therapy (FH), and no-initial-statin therapy on MACE and LDL-C level in patients with ASCVD. PubMed and Scopus were searched through January 26, 2024, to identify randomized clinical trials (RCTs) evaluating TTT in patients with ASCVD. Two RCTs comparing TTT with target LDL-C of 80-110 mg/dL (TTT110) to no-initial-statin therapy showed a statistically non-significant reduction in risk for MACE (risk ratio [RR] 0.66, 95% confidence interval [CI]: 0.37, 1.16). TTT with target LDL-C of 70 mg/dL (TTT70) resulted in significantly lower risk of MACE than TTT110 (RR 0.86, 95% CI: 0.76, 0.96) in two RCTs. In contrast, the comparison between TTT70 and FH from one RCT suggested no significant difference in the risk of MACE (RR 0.93, 95% CI: 0.77, 1.13). In conclusion, TTT70 appeared to have similar efficacy to FH as an ASCVD secondary prevention strategy.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6484 A PRELIMINARY DESIGN THINKING APPROACH TO REQUIREMENTS GATHERING FOR A MASTER’S ADMISSION INFORMATION MANAGEMENT SYSTEM: A CASE STUDY OF TOP FIVE UNIVERSITIES IN FUJIAN PROVINCE 2025-05-21T08:44:03+07:00 Ying ZOU zoezou2021@163.com Panchit LONGPRADIT panchit.lon@mahidol.ac.th <p>This study aimed to investigate the current situation of master's degree admission and user requirements for the information management system by following the Empathize and Define stages of Design Thinking. Based on semi-structured interviews of qualitative design with 15 key informants, including students, admission staff, and tutors, an empathy map was created, and the functional and non-functional requirements were determined. The findings revealed that China’s National Unified Entrance Examination for Master’s Degrees was found to suffer from issues of unfairness and inefficiency, while the admissions information management system faces problems such as instability, inconvenient operation, and incomplete information. The contribution of this study relies on its suggestion for improving both the admissions test and the admissions information management system.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6485 EFFECTIVENESS OF THE COMBINATION TREATMENT OF KOREAN RED GINSENG AND VITAMIN B5 IN ANDROGENETIC ALOPECIA 2025-05-21T08:47:19+07:00 Phoe PYI 6452001011@lamduan.mfu.ac.th <p>Background: Androgenetic alopecia (AGA) is a common hair loss disorder affecting both men and women, primarily due to dihydrotestosterone (DHT)-induced hair follicle miniaturization. While conventional treatments such as minoxidil and finasteride have been used, their side effects necessitate alternative therapeutic options. Korean Red Ginseng (KRG) and Vitamin B5 have been recognized for their potential hair-regenerative properties. Objective: This study aims to evaluate the effectiveness and safety of a combination treatment of Korean Red Ginseng and Vitamin B5 in managing androgenetic alopecia. Methods: A quasi-experimental clinical study was conducted on 12 male participants aged 25-45 years with AGA (Hamilton-Norwood Type I-III). Participants applied a topical hair lotion containing Korean Red Ginseng and Vitamin B5 twice daily for 12 weeks. Hair count was assessed using a Trichoscope at baseline, 4th, 8th, and 12th weeks. The Modified Global Photographic Assessment (MGPA) Score and Patient Satisfaction Score were used to evaluate improvement and satisfaction. Adverse effects were monitored throughout the study. Results: The mean hair count increased significantly from baseline (19.75 ± 1.35) to the 12th week (22.08 ± 2.23) (p &lt; 0.001). MGPA scores showed a steady improvement, with significant differences observed at the 12th week compared to baseline (p = 0.021). Patient satisfaction scores improved significantly over time (p = 0.005), with 66.7% of participants reporting satisfaction by the 12th week. No adverse effects were recorded during the study period. Conclusion: The combination of Korean Red Ginseng and Vitamin B5 demonstrated significant improvements in hair count, scalp coverage, and patient satisfaction, with no reported adverse effects. This suggests that it may serve as a safe and effective alternative treatment for androgenetic alopecia. Further research with a larger sample size and extended follow-up is recommended to validate these findings.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6486 EFFECT OF INTERACTIVE SUPPLEMENTARY LEARNING MEDIA PACKAGE FOR ENHANCING READING COMPREHENSION SKILL OF GRADE 6 STUDENTS 2025-05-21T08:51:34+07:00 Prangchit TONGSOOK psensuk.ps@gmail.com <p class="text14">The objectives of this research study were to 1) design and develop the interactive supplementary learning media package for enhancing reading comprehension skill of grade 6 students, 2) compare reading comprehension skill before and after using the interactive supplementary learning media package, and 3) study students’ satisfaction towards the interactive supplementary learning media package. The sample was twenty-five grade 6 students who studied at Wattapotharam School, Chonburi. The result revealed as follows: 1) the quality assessment result by the content and media experts was effective which was at the highest level, <br>2) students’ reading comprehension skill after using the interactive supplementary learning media package for enhancing reading comprehension skill of grade 6 students was significantly higher than before at .05 level, and 3) students’ satisfaction towards the interactive supplementary learning media package was at the highest level.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6487 A COMPARATIVE STUDY OF THE TEN MAIN LINES (SEN PRATHAN SIB) AND THE BASIS MASSAGE LINES IN COURT TYPE THAI TRADITIONAL MASSAGE WITH ANATOMICAL CORRELATION 2025-05-21T08:54:02+07:00 Pattharamon NAMJAN Pattharamon.na@gmail.com Angkana APICHATVORAKIT angkana.api@mahidol.ac.th Kangvol KHATSHIMA Kangvol.kh@gmail.com Mathee ONGSIRIPORN Mathee.on@gmail.com Pravit AKARASEREENONT pravit.aka@mahidol.edu <p class="text14">This study examines the relationship between the Ten Main Lines described in The Book of Massage from Volumes 1 and 2 of the Royal Medical Texts (reign of King Chulalongkorn, Rama V) and the Basic Ten Lines in traditional royal Thai massage, focusing on their anatomical correlations. Despite their widespread use in Thai massage, the structural and therapeutic connections between these two systems remain insufficiently studied, which limits their integration into modern clinical practice and education. Data were collected from primary royal Thai massage texts, translated from ancient to modern Thai, and analyzed for point locations, line pathways, and therapeutic effects. Experts validated both systems by mapping point locations and line pathways onto male and female models, while anatomical specialists examined their structural relationships using comparative anatomical analysis. Documentation included written records, videos, and images. This qualitative descriptive research is divided into three key areas: 1) mapping of the Ten Main Lines, 2) mapping of the Basic Ten Lines, and 3) anatomical correlation analysis. Findings indicate that the Ten Main Lines and the Basic Ten Lines share significant structural similarities, particularly in terms of points, pathways, and therapeutic functions. These insights provide a foundation for further standardization of Thai massage techniques and may contribute to their application in both traditional and modern therapeutic settings.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6488 A STUDY OF FACTORS AFFECTING THE PROFESSIONAL COMPETENCY OF VOCATIONAL CERTIFICATE WELDING STUDENTS IN TECHNICAL COLLEGES, THAILAND 2025-05-21T08:59:26+07:00 Prutchayanut DUANGJAI Prutchayanut.duan@kmutt.ac.th Supreeya SIRIPATTANAKUNKAJORN Supreeya.si@gmail.com Santirat NANSAARNG Santirat.na@gmail.com <p class="text14">The purposes of this research were 1) to study the level of welding professional competency of vocational certificate students in technical colleges in Thailand, 2) to examine factors influencing welding professional competency, and 3) to establish a prediction equation for professional competency using factors of basic skills, specific knowledge and skills, application abilities, and advanced welding skills. The sample consisted of 328 vocational certificate students in welding from technical colleges across Thailand. The research instrument was a 5-point rating scale welding professional competency assessment. Data were analyzed using descriptive statistics, One-Sample Wilcoxon Signed Rank Test, Kruskal-Wallis Test, Mann-Whitney U Test, and multiple regression analysis. The results revealed that: 1) Students had high levels of welding professional competency in all eight domains (median = 4.00), which were significantly higher than the medium level (3) at the .001 level of significance; 2) Institutional and grade point average factors significantly affected differences in professional competency, while gender and regional factors did not; 3) Multiple regression analysis showed that advanced welding skills, specific knowledge and skills, and application abilities significantly influenced welding professional competency (p &lt; .001), collectively explaining 81.2% of the variance. The standardized prediction equation was Z = -0.029(BS) + 0.298(SKS) + 0.230(AA) + 0.438(AWS). These findings are beneficial for curriculum development and instructional management in the field of metal welding to enhance efficiency.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6489 A COMPARISON OF MATHEMATICAL PROBLEM-SOLVING SKILLS IN LINEAR INEQUALITY WITH ONE VARIABLE FOR 9TH GRADE STUDENTS BETWEEN LEARNING WITH AUGMENTED REALITY GAME BASED ON CONSTRUCTIVISM AND TECHNOLOGY-INTEGRATED 2025-05-21T09:01:58+07:00 Tassanee HAKAEW tsnhk@kkumail.com Non JARUNGSIRAWAT nonjar@kku.ac.th <p>The objectives of this research were: 1) to compare the mathematical problem-solving skills before and after learning of students who studied using augmented reality games based on constructivist approaches and students who learned through technology-integrated experiential learning in Grade 9 on the topic of linear inequalities with one variable; 2) to compare the mathematical problem-solving skills between students who studied using augmented reality games based on constructivist approaches and students who learned through technology-integrated experiential learning in Grade 9 on the topic of linear inequalities with one variable. This quantitative research employed cluster random sampling to select two classrooms of Grade 9 students from Kaennakhon Wittayalai School during the 2024 academic year. Data were collected using mathematical problem-solving skills assessment tools and analyzed using mean (), standard deviation (SD), and t-test. The findings revealed that: 1) Both instructional approaches significantly enhanced students' mathematical problem-solving skills at the .01 level of statistical significance; 2) Students who learned through augmented reality games based on constructivist approaches demonstrated significantly higher mean scores in mathematical problem-solving skills compared to the control group who learned through technology-integrated experiential learning at the .01 level of statistical significance.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6491 FACTORS INFLUENCING THE PROFESSIONAL COMPETENCY OF MACHINE TOOLS AMONG AT THE VOCATIONAL CERTIFICATE LEVEL IN TECHNICAL COLLEGES IN THAILAND 2025-05-21T10:47:13+07:00 Thachachom NGAMSOMCHOL thachachom.ngam@kmutt.ac.th Supreeya SIRIPATTANAKUNKAJORN Supreeya.si@gmail.com Santirat NANSAARNG Santirat.na@gmail.com <p class="text14">This research aimed to investigate factors influencing the professional competency of Industrial Mechanical Technology students at the vocational certificate level in technical colleges across Thailand. The study employed mixed methods research with a sample of 364 third-year vocational students in the Machine Tool program, selected through stratified random sampling from technical colleges in five regions of Thailand. Research instruments included a validated questionnaire with a reliability coefficient of 0.99. The findings revealed that: 1) Professional competency levels among vocational certificate students in Industrial Mechanical Technology were very high; 2) Five key factors—fundamental knowledge, practical skills, technological competence, work management, and ethics and professional personality—all positively influenced professional competency, with correlation coefficients ranging from 0.706 to 0.893; 3) Statistical analysis showed these factors could collectively predict professional competency at a significance level of 0.05, with ethics and professional personality demonstrating the strongest influence (Wald = 207.757), followed by technological competence (Wald = 162.258). This research contributes valuable insights for curriculum development and competency-based learning approaches in vocational education aligned with Industry 4.0 requirements.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6492 AN ANALYSIS OF TRANSLATION EDITING AND TRANSLATION TECHNIQUES OF THE LITERATURE “TO KILL A MOCKINGBIRD” TRANSLATED BY NALANDA KUPT 2025-05-21T10:52:25+07:00 Suphitcha PROMPRADIT Powprom.sp@hotmail.com Nakonthep TIPAYASUPARAT Nakonthep.ti@gmail.com <p class="text14">The objectives of this research were to study types of translation editing and the translation process applied in the classic literature entitled “To Kill a Mockingbird” written by Harper Lee and translated by Nalanda Kupt. In this study, translation editing theories of Sanchwi Saibua and Mona Baker were employed as criteria for analyzing 20 samples of qualitative data. The criteria were divided into two levels as lexical level and syntactical level. The result revealed that using phrases or sentences instead of word were the most frequently found in the lexical level, followed by the addition of descriptive words. At the syntactical level, the rearrangement of word order in sentences or phrases were the most frequently found, followed by the use of active and passive voice in sentences. In terms of translation processes, literal translation and free translation were used accordingly to the appropriateness of the content. On the other hand, the literal translation was mostly used in most cases to convey the meaning completely in all aspects.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6493 THE EFFICACY OF 7% KAEMPFERIA PARVIFLORA CREAM FOR THE TREATMENT OF MELASMA 2025-05-21T10:59:09+07:00 Yee Yee MON xiaoyeemon1996@gmail.com <p>Melasma is a common facial skin problem, characterized by irregular hyperpigmentation on both sides of the face. Since people nowadays pursue the beauty of skin and its health, melasma has become a big concern for the quality of life and mental health of the affected persons. It has a huge impact on the confident level during social communication. Many factors are liable for the occurrence of melasma including genetics, exposure to UV radiation, hormonal imbalance, pregnancy, and some medicines such as phenytoin. The aim is to decrease melanocyte proliferation and elevate the breakdown of melanin in the treatment of melasma. There are many available and effective options for curing melasma. Some natural extracts from medicinal herbs are used for the treatment of melasma because of their proven improvement in melasma. They are affordable, and consumer-friendly. Kaempferia parviflora is also widely known as “Thai ginseng”. Its origin was in the northeast of Thailand, and it can be found plentifully in Malaysia and Thailand. Kaempferia parviflora has been long used as herbal folk medicine. Based on safety and efficacy, Kaempferia parviflora has been chosen in Thailand as one of the top 5 medicinal products and also has the target to produce more income to the country. Kaempferia parviflora extract can reduce oxidative stress and also has impressive anti-inflammatory and anti-tyrosinase benefits. We will focus on the anti-tyrosinase activity of 7% Kaempferia parviflora and study its potency in treating melasma as a facial cream.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6495 A COMPARATIVE STUDY OF THE EFFICACY OF 4% WHITE RADISH ROOT EXTRACT CREAM VERSUS 2% ALPHA ARBUTIN CREAM IN FACIAL WHITENING 2025-05-21T12:27:47+07:00 Wint Nandar THEIN 6452001014@lamduan.mfu.ac.th <p>This study aims to evaluate the effectiveness of radish root extract in facial whitening and to compare its results with the well-established whitening agent, 2% alpha-arbutin. The primary objective is to examine how a 4% radish root extract cream performs in terms of facial skin whitening, in comparison to a 2% alpha-arbutin cream, which is widely used in the treatment of hyperpigmentation. The study followed a parallel group design, with the two different creams being applied and observed simultaneously. During the 12-week period, the effectiveness of the creams was assessed using advanced skin analysis technologies, including the Mexameter® MX18 and VISIA® systems, to measure any changes in pigmentation and skin tone. A total of 24 volunteers, consisting of both male and female participants aged between 20 and 50 years, with Fitzpatrick skin types II to V, were included in the study. The participants were instructed to apply either a cream containing 4% radish root extract or a cream containing 2% alpha-arbutin to their faces twice daily for a period of 12 weeks. The results demonstrated that the 4% radish root extract cream significantly reduced pigmentation, with no reported side effects, indicating its safety and effectiveness. Radish root extract, known for inhibiting the tyrosinase enzyme and its antioxidant properties, presents a promising natural alternative to traditional whitening agents like alpha-arbutin. Additionally, its low cost and ease of cultivation in Thailand support its potential as a viable, affordable option for skin whitening.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6496 EXPLORATORY FACTORS ANALYSIS OF EXPECTATIONS FOR THE BACHELOR OF ECONOMICS PROGRAM 2025-05-21T12:32:36+07:00 Prempa DUANGTONG Prempa.du@gmail.com Pimjai PROMSUWAN Pimjai.pr@gmail.com Komwit SIRITORN Komwit.si@gmail.com Surapan JUNSUWAN Surapan.ju@gmail.com Wanchatt JARUWANNO wanchatt.ja@skru.ac.th <p>Learning is a fundamental basis for success. Contemporary learners possess greater autonomy and influence in selecting courses that align with their future requirements. To enhance the quality of the Bachelor of Economics program, it is essential to examine stakeholder expectations regarding it. This research aims to 1) study the expectations of the Bachelor of Economics program and 2) analyze the exploratory components of these expectations through 200 questionnaires and Exploratory Factor Analysis (EFA) using the R program, focusing on the outcomes of the expectation variable structure. We discovered that we can divide the components of expectations into four areas: 1) Knowledge 2) Skills 3) Ethics, and 4) Personal Characteristics. The curriculum can utilize this data to assess the viability of enhancing the Bachelor of Economics degree and to establish degree Learning Outcomes (PLOs) aimed at increasing the quality of curriculum development.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6497 A PERFORMANCE EVALUATION OF ACTIVE LEARNING BY GREEDY APPROACH AND THOMPSON SAMPLING APPROACH ON TEXT-BASED DATA 2025-05-21T12:36:44+07:00 Arnon PROMJUN arnon11022542@gmail.com Seksan KIATSUPAIBUL Seksan.ki@gmail.com <p>This study investigates the effectiveness of active learning strategies for selecting informative data points to enhance model performance in text classification tasks. Specifically, it compares random sampling, greedy selection, and Thompson sampling with Laplace approximation in the context of labeling tweets related to tourism in Bangkok. A logistic regression model was trained over 100 iterations using data selected by each method. The results indicate that greedy selection consistently outperformed the other approaches in the early stages, enabling rapid model improvement. However, its effectiveness declined in later stages as the availability of informative tweets decreased. Thompson sampling with Laplace approximation exhibited slower initial performance and required more time for data selection, but demonstrated steady improvement across iterations. In contrast, random sampling was the fastest method but failed to significantly enhance model performance, maintaining low accuracy throughout the experiment. These findings suggest that greedy selection is well-suited for applications requiring quick learning, while Thompson sampling holds promise for long-term learning scenarios. The insights gained from this research can inform the development of active learning frameworks in natural language processing tasks, including sentiment analysis and customer opinion mining across various industries.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6498 RELATIONSHIP BETWEEN ACADEMIC BURNOUT AND LIFE SATISFACTION IN EARLY ADOLESCENTS: A MODERATED MEDIATION MODEL WITH COMPULSIVE INTERNET USE AS A MEDIATOR AND MINDFULNESS AS A MODERATOR 2025-05-21T12:40:39+07:00 Apichaya SATSANACHANYA 6470052238@student.chula.ac.th Jirapattara RAVEEPATARAKUL Jirapattara.ra@gmail.com <p>This study aimed to investigate the relationship between academic burnout and life satisfaction, with compulsive internet use as a mediating variable and mindfulness as a moderating variable. A moderated mediation model was applied for the analysis. The participants consisted of 358 early adolescents aged 12-15 years from lower secondary schools. The results revealed that: (1) Academic burnout was negatively associated with life satisfaction (β = -0.369, p &lt; .01), and mindfulness did not significantly moderate this direct relationship (β = -0.039, p = .88). (2) Mindfulness significantly moderated the indirect relationship between academic burnout and life satisfaction through compulsive internet use (β = -0.200, p &lt; .01). Specifically, the indirect effect was significant among adolescents with low levels of mindfulness (β = .040, 95% CI [.002, .071]). In contrast, no significant indirect effects were found in the moderate and high mindfulness groups. These findings suggest that mindfulness levels influence the relationship between academic burnout and life satisfaction, with compulsive internet use functioning as a mediating mechanism among early adolescents. Specifically, adolescents with lower levels of mindfulness who experience academic burnout are more likely to engage in compulsive internet use, which in turn contributes to reduced life satisfaction. Thus, promoting mindfulness may serve as a potential strategy to buffer the adverse impact of academic burnout on adolescents’ overall life satisfaction.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6499 FACTORS INFLUENCING THE CHOICE OF EV CHARGING STATION BY ELECTRIC VEHICLE USERS IN MUEANG DISTRICT, CHIANG RAI PROVINCE 2025-05-21T12:43:36+07:00 Natthawat SUKJAROENKRAISRI 6651203257@lamduan.mfu.ac.th Natacha MASWICHIAN natacha.mas@mfu.ac.th <p>This study aimed to investigate the factors influencing electric vehicle (EV) users’ decisions in selecting EV charging stations in Mueang District, Chiang Rai Province. The research focused on the Knowledge, Attitude, and Practice (KAP) model, as well as service marketing mix factors (7Ps), including product, price, place, promotion, people, process, and physical evidence. A quantitative research method was employed using a questionnaire distributed to 306 EV users in the study area. Descriptive statistics and multiple regression analysis were applied. The findings revealed that both KAP factors and selected components of the marketing mix significantly influenced users’ decisions, particularly in terms of product features, service accessibility, and users’ knowledge. The study provides valuable insights for improving EV charging station services and developing marketing strategies that align more closely with consumer needs and behavior in the region.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6500 HEALTH LITERACY COMPONENTS AFFECTING PREVENTIVE BEHAVIORS TOWARDS PM 2.5 DUST AMONG RESIDENTS IN CHIANGKHONG DISTRICT, CHIANG-RAI PROVINCE 2025-05-21T13:00:35+07:00 Sarikan SOMROI sarikan.somroy@gmail.com Roongrote POOMRIEW Roongrote.po@gmail.com Saipin CHAIYANAN Saipin.ch@gmail.com <p>This cross-sectional analytical research was designed to examine the components of health literacy affecting PM 2.5 dust preventive behaviors. The samples were 321 residents, aged 18 years and over, living in Chiang Khong District, Chiang Rai Province. The data collection tool was a questionnaire. The results of the study indicated that factors having statistically significantly related to PM 2.5 dust preventive behaviors (p-value &lt; 0.05) included age (r = 0.211), level of education, information access skills (r = 0.191), knowledge and understanding skills (r = 0.345) and media literacy skills (r = 0.542).In addition, factors that had significantly affected PM 2.5 dust preventive behaviors (p-value &lt; 0.05), which could predict PM 2.5 dust preventive behaviors by 37.9 percent, were age (beta = 0.534), information access skills (beta = 0.419), media literacy skills (beta = 0.228) and knowledge and understanding skills (beta = 0.181). From the study results, those related agencies can use for conducting various activities to promote more health literacy to encourage residents to increase PM 2.5 dust preventive behaviors.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6501 FACTORS INFLUENCING PETROL LOCAL BRAND STATION ADOPTION IN CHIANG RAI PROVINCE, THAILAND 2025-05-21T13:04:02+07:00 Warittha SUKJAROENKRAISRI 6651203270@mfu.ac.th Natacha MASWICHIAN natacha.mas@mfu.ac.th <p>This study explores the key factors influencing consumer adoption of local petrol brand stations in Chiang Rai Province, Thailand. Using a quantitative approach, data were collected from 400 local petrol users through a structured questionnaire. Descriptive statistics—such as frequency, percentage, mean, and standard deviation were used to present demographic and behavioral profiles of the respondents. To examine the relationship between consumer behaviors, perceived brand equity, service quality, and the decision to adopt local petrol stations, multiple linear regression analysis was employed. The results revealed that several factors significantly affected adoption decisions. Notably, brand equity—particularly brand awareness—and service quality dimensions, including reliability, assurance, and empathy, emerged as key predictors. These findings offer valuable insights for local fuel station operators and policymakers seeking to enhance brand competitiveness and consumer trust within the regional market.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6502 PULMONARY ARTERIAL HYPERTENSION-TARGETED THERAPIES IN PATIENTS WITH CONNECTIVE TISSUE DISEASE-ASSOCIATED PULMONARY ARTERIAL HYPERTENSION: A SYSTEMATIC REVIEW AND NETWORK META-ANALYSIS 2025-05-21T13:06:20+07:00 Zaw Zaw HTUN zzawhtoon@gmail.com Siriluck MANAPUNSOPEE siriluck.map@student.mahidol.ac.th Prapaporn PORNSURIYASAK prapaporn.por@mahidol.ac.th Kunlawat THADANIPON kunlawat.tha@mahidol.ac.th Amarit TANSAWET ammarin.tha@mahidol.ac.th Ammarin THAKKINSTIAN amarit@nmu.ac.th <p>Connective tissue disease-associated pulmonary arterial hypertension (CTD-PAH) is the most severe form and has the lowest survival rates among all pulmonary arterial hypertension (PAH) subgroups. However, no consensus exists on the most effective therapy in reducing the risk of clinical worsening for this patient population. This systematic review and network meta-analysis aimed to identify the most effective PAH-targeted treatment for CTD-PAH patients. Seven randomized controlled trials consisting of 1,042 patients were identified by MEDLINE, Scopus, and ClinicalTrials.gov. Combination therapy with an endothelin receptor antagonist (ERA) and a phosphodiesterase-5 inhibitor (PDE5i) significantly reduced the risk of clinical worsening compared to placebo (hazard ratio, 0.31; 95% confidence interval, 0.13 to 0.74). Moreover, combination therapy ranked highest for reducing the clinical worsening, followed by PDE5i and ERA monotherapies. Based on these findings, combination therapy is the preferred treatment for patients with CTD-PAH. These findings provide valuable insights into clinical decision-making and help tailor therapies for this patient group, who may have diverse treatment responses compared to those with idiopathic PAH.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6503 SALIVARY BIOMARKERS IN PATIENTS UNDERGOING FIXED ORTHODONTIC TREATMENT: A SYSTEMATIC REVIEW 2025-05-21T13:11:57+07:00 Rosarin CHANPICHAI rosarin.gr@gmail.com Chidchanok SESSIRISOMBAT dr.nokorthodontist@gmail.com Irin SIRISOONTORN irin.sirisoontorn@gmail.com <p>Background: Saliva serves as a non-invasive, cost-effective, and convenient medium for the assessment of biochemical markers. These biomarkers have the potential to facilitate early disease detection, monitor physiological changes, and provide insights into orthodontic tooth movement, potentially preceding clinically observable changes. This systematic review aims to analyze the current literatures on salivary biomarkers in individuals undergoing fixed orthodontic treatment. Materials and Methods: A systematic literature search was conducted across PubMed, ScienceDirect, and Scopus databases. Only peer-reviewed studies involving human saliva samples from patients undergoing fixed orthodontic treatment were included. Results: From a total of 407 articles, five studies were systematically selected for this review. Sample sizes in the selected studies ranged from three to thirty participants. Thirteen salivary biomarkers were identified, primarily through mass spectrometry-based proteomic analyses and enzyme-linked immunosorbent assay (ELISA). Conclusion: Salivary proteomics represents a promising approach for monitoring therapeutic responses in patients undergoing orthodontic treatment.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6504 RISK MANAGEMENT MODEL IN THAILAND SMALL BUSINESSES 2025-05-21T13:15:19+07:00 Ittipat VIPUSANAPAT dr.ittipat@gmail.com <p>This study investigates the relationships between customer data analytics maturity (CDA), technology adoption (TNA), customer engagement (CEM), and marketing effectiveness (MEF) in Thailand's hotel and tourism industry using Structural Equation Modeling (SEM). Data were collected from 400 tourists via a 5-level Likert scale questionnaire. Three hypotheses were tested. The results supported H1, revealing a significant positive effect of CDA on CEM (β = 2.518, p &lt; 0.001). However, H2 was not supported, as TNA did not significantly influence CEM (β = -1.258, p = 0.191). Conversely, H3 was strongly supported, with CEM significantly enhancing MEF (β = 0.475, p &lt; 0.001). The model demonstrated satisfactory fit indices (CMIN/DF = 2.862, CFI = 0.982, RMSEA = 0.068), indicating an adequate fit to the data. The findings underscore the pivotal role of CDA in driving customer engagement and marketing success, while highlighting the need for strategic alignment of technology adoption with customer-centric goals. Practical recommendations include strengthening data analytics capabilities and aligning technology investments with engagement strategies. Future research should explore moderating factors in TNA and the impact of real-time data on CEM. This study provides valuable insights for hotel and tourism businesses seeking to enhance personalized marketing through data-driven approaches.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6505 EFFECTS OF LPS AND HYDROGEN PEROXIDE ON CELL VIABILITY AND EXPRESSION OF INFLAMMATORY CYTOKINES IN HUMAN DENTAL PULP CELLS: A PRELIMINARY STUDY 2025-05-21T13:16:54+07:00 Suphachart CHAYAWATTO suphachart.dent@gmail.com Chatvadee KORNSUTHISOPON Chatvadee.K@chula.ac.th Pairoj LINSUWANONT linspairoj@gmail.com <p>This study aimed to evaluate the effects of lipopolysaccharide (LPS) and hydrogen peroxide (H2O2) on cell viability and the expression of inflammatory cytokines in human dental pulp cells (DPCs). DPCs were treated with various concentrations of LPS (20, 50, and 100 µg/mL), 400 µM H2O2, or their combination. Cell viability was assessed using the MTT assay at days 1 and 3, while the expression of IL-1β, IL-6, TNF-α, and IFN-γ was analyzed by RT-qPCR after 24 hours. LPS alone did not significantly affect cell viability, even at higher concentrations, whereas co-treatment with H2O2 markedly reduced viability at both time points. The combination of LPS and H2O2 significantly upregulated the expression of all measured inflammatory cytokines compared to the control group, though differences between LPS alone and the combined treatment were not statistically significant. These findings suggest that H2O2 enhances the inflammatory response initiated by LPS and effectively reduces DPC proliferation, thereby better simulating the in vivo inflammatory microenvironment. Further study is recommended to investigate the expression of inflammatory genes at multiple time points to optimize the use of LPS and H2O2 as inducers in an inflammation model.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6506 ANALYSIS OF ML 4.9 EARTHQUAKE SEQUENCE ON 20 FEBRUARY 2019 IN LAMPANG PROVINCE, NORTHERN THAILAND 2025-05-21T13:21:13+07:00 Saowapak BUPHU saowapak.bu@ku.th Passakorn PANANONT Passakorn.pa@gmail.com Patinya PORNSOPIN Patinya.po@gmail.com Kevin Patrick FURLONG Kevin.lf@gmail.com <p>This study investigates the ML 4.9 earthquake sequence that transpired on February 20, 2019, in the Lampang Province of Northern Thailand. Through advanced seismic analysis techniques, including matched-filter detection and event localization, we enhanced the detection of seismic events in an area traditionally viewed as low-seismicity. Utilizing a comprehensive dataset collected from multiple seismic monitoring stations, we established a detailed seismic catalog that incorporates low-magnitude events and provides insights into fault behavior and connectivity. Our findings indicate significant aftershock activity within the region, delineating the active fault structures responsible for the observed seismicity. This research shows the importance of re-evaluating seismic hazard assessments in Northern Thailand, contributing knowledge to the understanding of moderate seismic event impact on regional tectonics.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6507 EFFICACY OF PHARMACOLOGICAL MANAGEMENT ON CYSTOMETRIC CAPACITY IN NEUROGENIC DETRUSOR OVERACTIVITY DUE TO SPINAL CAUSES IN ADULTS: SYSTEMATIC REVIEW AND META-ANALYSIS 2025-05-21T13:26:55+07:00 Siriluck MANAPUNSOPEE siriluck.map@student.mahidol.ac.th Zaw Zaw HTUN zzawhtoon@gmail.com Kunlawat THADANIPON kunlawat.tha@mahidol.ac.th Sasivimol RATTANASIRI sasivimol.rat@mahidol.ac.th Ammarin THAKKINSTIAN ammarin.tha@mahidol.ac.th <p>This research aims to evaluate the effects of pharmacological management on maximal bladder capacity (MCC) in patients with neurogenic detrusor overactivity (NDO) due to spinal causes. Literature searches were carried out in Pubmed and Scopus databases from the inception to November 2024. Randomized controlled trials on pharmacological treatments for storage symptoms compared to usual care or placebo (i.e., controls) in NDO patients with MCC as an outcome were included. Mean differences (MD) were pooled in meta-analyses. The results showed that MCC was significantly higher after treatment with antimuscarinics, intravesical vanilloids, and botulinum toxin type A injection (BONT-A) compared to controls, with MDs (95% confidence intervals) of 90.97 (57.30, 124.64), 90.70 (46.12, 135.29), and 158.55 (132.76, 184.34) ml, respectively. Subgroup analysis showed a dose-response relationship between BONT-A and MCC. This systematic review and meta-analysis supports the efficacy of antimuscarinics, intravesical vanilloids, and BONT-A in improving MCC in NDO patients due to spinal causes.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6509 THE EFFECTS OF TASK-BASED LANGUAGE TEACHING ON ADULT EFL BEGINNERS’ SPEAKING ABILITY IN AN ONLINE CLASSROOM 2025-05-21T13:36:47+07:00 Pornlada TANGCHAIPHITHAK g10120708@thu.edu.tw <p>This study explored the effects of task-based language teaching (TBLT) on the speaking ability of adult EFL beginners in an online classroom. Thirty learners participated in an English conversation course, and their speaking performance was measured through a pre-test, three mid-tests, and a final test. A one-way repeated measures ANOVA showed that learners’ speaking skills significantly improved, especially after TBLT lessons. The third mid-test, which followed two TBLT sessions, showed the highest average scores. This suggests that TBLT has a stronger impact on speaking development than non-TBLT methods. Students’ feedback also revealed important insights. Most participants responded positively to TBLT, noting that the interactive and real-life tasks helped them speak more naturally and confidently. However, some still felt anxious or unsure about what to do during tasks, which highlights a need for clearer task instructions and more teacher support. These mixed reactions suggest that while TBLT can be very effective, it must be carefully planned to suit learners’ needs and comfort levels. Overall, the findings support the use of TBLT to improve speaking skills in adult EFL learners, especially in online settings. At the same time, the results point to areas that require attention, such as task clarity and emotional support. This study adds to the growing evidence for TBLT’s effectiveness and offers a base for future research on how to make it even more learner-friendly and adaptable to different teaching contexts.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6510 DEVELOPING A PREDICTIVE EQUATION FOR KNEE MUSCLE STRENGTH IN MALE MUAY THAI FIGHTERS AGED 20-39 2025-05-21T13:38:28+07:00 Thammason BOONYOTA thammasonbo@kkumail.com Lee David JOHNSON ljrehabilitation@gmail.com Chawin SARINUKUL chawinty08@gmail.com Kurusart KONHARN mf_thailand@yahoo.com <p>Knee extensor and flexor strength are crucial for Muay Thai performance, yet predictive models remain limited. This study developed a predictive equation for knee muscle strength in male fighters aged 20-39 using body mass, age, and tibia length as predictors. Ten fighters underwent isokinetic dynamometry at 60°/s. Stepwise regression identified body mass as the strongest predictor for knee extension peak torque (EPT) (p &lt; 0.001), with age also contributing (p = 0.028). Tibia length had no significant effect (p &gt; 0.05). The model for EPT showed strong explanatory power (adjusted R² = 0.798), while knee flexion peak torque (FPT) was predicted only by body mass (adjusted R² = 0.243). Reliability was high (ICC = 0.929 for EPT, ICC = 0.921 for FPT). This model helps optimize training, monitor performance, and reduce injury risk. Future studies should expand the sample size and include neuromuscular coordination metrics for improved accuracy.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6511 FACTORS AFFECTING SAVINGS AND INVESTMENT BEHAVIOR FOR RETIREMENT PREPARATION OF GENERATION Y WORKING AGE GROUP IN BANGKOK 2025-05-21T13:51:48+07:00 Pornpun TIANVICHIT ploypornpun@gmail.com Wanrapee BANCHUENWICHIT Wanrapee.ba@gmail.com <p>The study on Factors Affecting Saving and Investment Behavior for Retirement Preparation of Working-Age Generation Y in Bangkok is a quantitative research by collecting questionnaires from the working-age population of Generation Y in Bangkok from the population statistics in Bangkok in 2024, aged between 27-44 years, totaling 400 people. The statistics are frequency, percentage, mean, and standard deviation, and Chi-square analysis. The results of the study found that 1) The sample group has opinions on the factors affecting saving and investment for retirement preparation at a high level. The factor that the sample group has the highest opinions is decision-making factors, followed by liquidity factors, followed by social and economic factors, and return factors. The results of the hypothesis testing found that 1) The factors of average monthly income and the amount of money sufficient for the lifestyle after retirement affect investment behavior for retirement preparation of working-age Generation Y in Bangkok with statistical significance at the 0.05 level. 2) The factors of average monthly income and the appropriate age for saving and investing for retirement preparation the effect on saving behavior for retirement preparation of the working-age group Generation Y in Bangkok is statistically significant at the 0.05 level.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6512 THE CHARACTERISTICS OF ADMINISTRATORS IN THE 21ST CENTURY AFFECTING THE QUALITY OF STUDENTS IN SCHOOL UNDER THE SECONDARY EDUCATIONAL SERVICE AREA OFFICE SAKAEO 2025-05-21T13:54:23+07:00 Denchai BOONTONGTHO mypicturebtt@gmail.com Linda NARKPOY Linda.na@gmail.com Pornthip ONKASEM Pornthip.on@gmail.com <p>The purposes of this research were to study 1) levels of characteristics of administrators in the 21st century 2) levels of student quality 3) relationship between the characteristics of administrators in the 21st century and student quality 4) the characteristics of administrators in the 21st century affecting the quality of students in school under the Sakaeo secondary educational service area office. The samples of research were 269 teachers. The research instrument was a questionnaire with a reliability of .91. The statistics used for data analysis were percentage, mean, standard deviation, Pearson's coefficient of correlation coefficient and Stepwise multiple regression analysis. The research results were as follows: 1) The overall level of characteristics of administrators in the 21st century was high, with mean scores ranging from high to low in the following categories: communication, vision, creativity, inspiration and ethics. 2) The overall level of student quality in school was high, with mean scores ranging from high to low in the following categories: desired characteristics of students and academic achievement of students. 3) the characteristics of administrators in the 21st century and student quality in school had the highest positive correlation. 4) the characteristics of administrators in the 21st century affecting the student quality are vision, ethics, inspiration, creativity and communication, with a statistical significance of .01.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6513 4 MAT LEARNING MANAGEMENT WITH GAME BASED LEARNING (GBL) FOR DEVELOPMENT OF SCIENCE ACADEMIC ACHIEVEMENT FOR GRADE 7 STUDENTS 2025-05-21T13:57:03+07:00 Laphasrada THAINGAM 64853201@g.cmru.ac.th Kaltima PHICHAI Kaltima.ph@gmail.com Phitsanuphakhin CHAIMONGKHON Phitsanuphakhin.ch@gmail.com <p>This research aims to develop learning achievement in science subject and study the satisfaction after learning through the 4 MAT learning management with Game Based Learning (GBL). The study was conducted with 40 Grade 7 students from Chiang Rai Municipality School 6, selected by cluster sampling. The research tools included a 4 MAT lesson plan integrated with game-based learning and a satisfaction questionnaire evaluated by experts. The findings revealed that the effectiveness index of the lesson plan was E1/E2, meeting the standard criterion of 75/75. Additionally, the post-learning achievement through the 4 MAT learning management with Game Based Learning showed a statistically significant improvement at the .01 level. Regarding satisfaction, the overall satisfaction level towards learning was at the highest level. The highest-rated aspect was benefits received, with an average score of 4.59, followed by learning activities, with an average score of 4.48, while the lowest-rated aspect was learning environment, with an average score of 4.44.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6514 CASE STUDY OF POSITIVE AND NEGATIVE IMPACTS OF SOCIAL MEDIA USAGE AMONG WORKING-AGE PEOPLE AT WING 46, PHITSANULOK PROVINCE 2025-05-21T14:00:34+07:00 Thanapat SENAKAN bwc.44970@gmail.com Kittithat MAPHO Kittithat.ma@gmail.com <p>This research aimed to study the behavior and impact of using social media such as Line, Facebook, TikTok, and YouTube to compare the impact of using social media among working-age people at Wing 46, Phitsanulok Province. The quantitative research method was used. The sample group was working-age people at Wing 46, Phitsanulok Province, aged 19-55 years and over, selected by random sampling using the Nonprobability Sampling method. Data were collected using a questionnaire. The results of the study found that 1) Overall application usage behavior was at a moderate to high level. 2) The impact of using social media overall was that most working-age people at Wing 46 were slightly affected. Summary of the research results: The results of this research found that 1) Most of the sample group were males over 50 years old, had been working for 10 years or more. The sample group was the most Line member and was a member of more than 1 social media website. The place where they used social media the most was their home/workplace. The activities they did regularly when using social media were to give orders, chat, update news within the organization, and watch entertainment media. 2) The impact of using social media was studied through the level of interest in various stories. The results of the study found that: The impact that the sample group was interested in at a high level was that using social media caused anxiety in work. The impact that the sample group was interested in at a moderate level was that using social media caused deficiencies in work. The impact that the sample group was interested in at a low level was that it caused a loss of concentration in work. </p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6515 SOCIAL CAPITAL AND CRIME PREVENTION: A CASE STUDY ON DRUG PREVENTION AND SURVEILLANCE IN WAT PURANAWAS COMMUNITY, THAWI WATTHANA DISTRICT, BANGKOK 2025-05-21T14:02:43+07:00 Nipasin THIRACHOTNIRAT arunruk.guide@gmail.com <p>This qualitative research collected data through interviews with seven key informants to explore the characteristics, components, formation, and application of social capital in drug prevention within the Wat Puranawas community. The findings reveal that: 1) The community’s social capital stems from close-knit, kinship-like relationships among residents and strong collaboration with external organizations. This existing social capital serves as a tool for preventing drug-related issues. 2) The key components of social capital include: community committees and collaborative networks, trust, public participation, information and communication systems, social cooperation, and empowerment and political engagement. 3) The formation of social capital involves seven stages: building social networks, fostering trust and cooperation, implementing community governance mechanisms, developing infrastructure and communication systems, encouraging public participation, establishing external linkages, and promoting empowerment and shared decision-making. 4) Social capital is applied in drug prevention and surveillance through various strategies, such as: establishing community management structures, organizing surveillance groups, building trust, collaborating to monitor at-risk groups, engaging youth in positive activities, supporting the reintegration of drug users, using effective communication channels, coordinating with relevant organizations, enhancing understanding of rights and responsibilities, creating democratic community platforms, negotiating with agencies, and developing leadership capacities. Overall, the study highlights the significant role of social capital as a proactive mechanism in addressing drug-related problems and strengthening community resilience.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6516 GUIDELINES FOR DEVELOPING MEASURES TO INTERCEPT THE CROSS-BORDER TRAFFICKING OF NARCOTICS BY TRANSNATIONAL ORGANIZED CRIME: A CASE STUDY OF THAILAND'S INTERNATIONAL WATER AND AIR TRANSPORTATION 2025-05-21T14:04:50+07:00 Tanyalak TIAMSAKU tanyalak.office@gmail.com <p>This research provides an overview of transnational organized crime involved in cross-border narcotics trafficking via international maritime and air routes in Thailand. It examines major challenges and proposes strategic measures to enhance interception efforts. Using a qualitative approach, the study draws on in-depth interviews with law enforcement and international organization representatives, along with documentary research on Thailand’s legal frameworks for drug control. Findings reveal that trafficking networks are highly complex and adaptive, continuously evolving their smuggling strategies. Law enforcement agencies face significant obstacles, such as limited inter-agency coordination, intelligence sharing, resource constraints, and legal barriers related to jurisdiction, extradition, and operational authority at both national and international levels. Political influences and bureaucratic inefficiencies also hinder long-term strategic responses. The proposed approach emphasizes proactive strategies, the adoption of advanced investigative technologies, improved data analysis, enhanced surveillance in high-risk zones, and the creation of a centralized intelligence database. Strengthening domestic and international cooperation, legal reform, and capacity-building for officers are also highlighted. The study concludes that sustained, cross-sectoral collaboration is essential for building an effective and enduring system to combat cross-border narcotics trafficking by transnational criminal groups.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6517 FACTORS INFLUENCING RETIREMENT FINANCIAL PLANNING AMONG EMPLOYEES AT THE GOVERNMENT SAVINGS BANK HEAD OFFICE 2025-05-21T14:08:40+07:00 Seksit CHAROENSUK Seksit2534@hotmail.com Nongnapat KAEWPLOY ajarnying@hotmail.com <p>Financial planning for retirement affects future quality of life. This research studies the factors affecting retirement planning of 369 employees of the Government Savings Bank Head Office. It was found that personal factors, the majority of the sample were female, aged 25-30 years, married, had a bachelor's degree (68.6 percent), had an income of 20,001-40,000 baht, and 49.6 percent had no debt. Most of them received a provident fund (90.8 percent) as their main source of retirement. Economic and social factors influenced planning, with economic status and information access having the highest mean values (4.23 and 4.02), while family factors had a moderate influence. Retirement planning behavior focused on monitoring and evaluating savings and investment results (mean value of 4.38), selecting an investment plan in a provident fund, especially a plan that adjusts risks according to age, and goal setting and savings had mean values of 4.24 and 4.03. The results of the study emphasized the importance of financial planning for retirement, which depends on personal, economic, and behavioral factors. It also indicated that receiving information and participating in related activities increased readiness for an effective retirement.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6518 ISOLATION AND STUDY OF LUBRICATING-OIL DEGRADING MICROORGANISMS FROM OIL-CONTAMINATE SOIL SITES 2025-05-21T14:11:55+07:00 Nuchanat POTHARAM Potaram_N2@su.ac.th <p>The contamination of soil with used engine lubricants adversely affects both living organisms and the environment. One of the widely adopted approaches for treating such contaminated sites is bioremediation using microorganisms. This study aimed to isolate microorganisms capable of degrading lubricating oil from soil collected from three different automobile repair shops. The isolation process, using the spread plate method on Nutrient Agar, resulted in a total of eight microbial isolates. Based on nucleotide sequence analysis of the 16S rRNA and 18S rRNA genes, the isolates were classified into six genera: Achromobacter (1 isolate), Brucella (1 isolate), Candida (1 isolate), Kalmanozyma (1 isolate), Microbacterium (3 isolates), and Tsukamurella (1 isolate). Lipase enzyme production was assessed using Tween-80 agar, revealing that five out of the eight isolates (62.5%) exhibited lipase activity. Among them, Kalmanozyma sp. KS5-2 demonstrated the highest enzyme production, rated at +++. The oil degradation efficiency of the isolates was further evaluated using the weight loss method. Kalmanozyma sp. KS5-2 exhibited the highest degradation efficiency, achieving a 64% reduction of used engine lubricant within three days at an oil concentration of 1%. These findings highlight the potential application of Kalmanozyma sp. KS5-2 in bioremediation and provide a foundation for future research.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6520 MOLECULAR INVESTIGATION OF KNOCKDOWN RESISTANCE MUTATION IN HEAD LICE (PEDICALUS HUMANS CAPITIS) FROM ELEMENTARY SCHOOL CHILDREN IN LOPBURI AND SING BURI PROVINCES, THAILAND 2025-05-21T14:17:41+07:00 Siriluk CHAMSRI Siriluk.ch@gmail.com Sakone SUNANTARAPORN Sakone.su@gmail.com Narisa BROWNNELL Narisa.br@gmail.com Padet SIRIYASATIEN babytaem@gmail.com <p>The objective of this study was to investigate the kdr mutations in head louse (Pediculus humanus capitis). A total of 74 head lice samples were collected from primary school students in Lop Buri and Sing Buri provinces, Thailand, from grades 1 to 6. A total of 40 head samples (54.5%) were collected from Lop Buri, while 34 samples (45.95%) were obtained from Sing Buri. The present study has analyzed the mutation patterns of drug resistance genes in pyrethroids at the T917I codon using the PCR-RFLP technique. The results showed that head louse with a mutation at codon T917I in the voltage sensitive sodium channel (VSSC) gene had a mutation rate, which was 81.08%. Genotypic analysis showed that the most common pattern was homozygous resistant (R/R) (81.08%), followed by heterozygous resistant (R/S) at 10.81% and homozygous susceptible (S/S) at 8.11%. The mutation frequency was 0.86. In addition, the Hardy-Weinberg analysis showed that the head lice population in Lopburi province was out of equilibrium, while the population in Sing Buri province was in equilibrium. The results of this study indicate the need to improve head louse control methods in Thailand by reducing the use of pyrethroids and developing integrated control methods, such as the use of other insecticides from natural sources, as well as continuous monitoring for resistance gene mutations.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6521 DETECTION OF BACTERIAL PATHOGENS AND ENDOSYMBIONTS IN HEAD LOUSE, PEDICULUS HUMANIS CAPITIS COLLETED FROM PRIMARY SCHOOL CHILDREN, NONTHABURI THAILAND 2025-05-21T14:20:49+07:00 Supisara JANYAPORNPANID Supisara.ja@gmail.com Sakone SUNANTARAPORN Sakone.su@gmail.com Narisa BROWNNELL Narisa.br@gmail.com Padet SIRIYASATIEN Pudding_1995@hotmail.com <p>The objective of this study was to analyze and detect bacterial infection in head lice (Pediculus humanus capitis) collected from female primary school students in Nonthaburi Province, Thailand. A total of 110 head louse samples were collected. The presence of the DNA of Bartonella, Acinetobacter, Staphylococcus and Wolbachia was detected by a polymerase chain reaction (PCR) technique and confirmed by DNA sequencing. The bacterial pathogens detected were then subjected to classification via the analysis of a phylogenetic tree. The subsequent analysis of the nucleotide sequence revealed one sample to be A. baumannii (0.91%) from the rpoB gene. A. baumannii has been identified as a drug-resistant pathogen that is responsible for nosocomial infections. The detection of Wolbachia bacteria was achieved for five samples (4.55%), utilizing the wsp gene. Phylogenetic tree analysis classified Wolbachia into Wolbachia supergroups B and F. However, DNA from Bartonella sp. and Staphylococcus sp. could not be detected in the head louse samples. This finding contributes to the advancement of knowledge regarding the role of head lice as a vector for pathogenic bacteria, and it can serve as a valuable database for surveillance and information management to address head lice issues at the community and national levels.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6522 FACTORS INFLUENCING PREGNANCY DECISIONS AMONG ADVANCED MATERNAL AGE WOMEN IN THAILAND 2025-05-21T14:24:11+07:00 Parinthon THANASARNTHUNGCHAROEN parinthon.thn@student.mahidol.edu Thammarat MAROHABUTR Thammarat.ma@gmail.com Aungsumalee PHOLPARK Aungsumalee.ph@gmail.com <p>Postponed parenthood is a significant factor contributing to demographic issues, particularly the low fertility rate and declining birth rates. This trend has been continuously increasing and has widespread social implications, especially regarding the health risks and social challenges faced by women. The risks associated with high-risk pregnancy, age-related fertility decline, and issues tied to late pregnancies have become more pronounced. This study aims to investigate factors influencing the delay of childbirth and reproductive choices based on Social Ecological Model and to propose policy recommendations for improving welfare systems. The findings reveal that 1) Individual factors including attitudes toward childbearing, perceived readiness, and age-related limitations and 2) Interpersonal factors, including age and support of family members, influence pregnancy decision making. While organizational, community, and public policy factors, which reflect broader structural issues such as limited welfare coverage, inequality, and inadequate support, contribute to delayed pregnancy. The study recommends an integrated social welfare policy framework that enhances social protection and social support systems, promoting reconciliation of work and family life and culture for gender equality within families and encouraging active participation from organizations and communities to support childbearing and childrearing. Addressing these structural and cultural factors is essential for fostering reproductive confidence and improving demographic sustainability.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6523 DEVELOPING THE OPERATIONAL MODEL FOR IMPROVING THE QUALITY OF LIFE AT THE DISTRICT LEVEL IN SAWI DISTRICT, CHUMPHON PROVINCE 2025-05-21T14:26:46+07:00 Wichuta KHOMKHAM Wichuta55@gmail.com <p>This research It is action research. The objectives are 1) to study the problems of operating to develop the quality of life at the district level appropriate to the context of Sawi District, Chumphon Province, and 2) to develop a model for operating to develop the quality of life at the district level of Sawi District, Chumphon Province. The research operation is divided into 2 phases: Phase 1 is a study of problems in improving the quality of life at the district level of Sawi District, Chumphon Province. Phase 2 is the development of an operational model for improving the quality of life at the district level of Sawi District, Chumphon Province. Conducting research. Between May-October 2022 the population used in the study is Committee and sub-committee for improving the quality of life of Sawi District, Chumphon Province, representatives of government agencies and public health service units, a total of 80 people. The tools used to collect data included semi-structured interviews and focus group guidelines. Analyze qualitative data using content analysis. The research results found that 1) Operational problems the committee lacks understanding of operational guidelines and roles and responsibilities. In terms of the budget, budget management is not consistent with the needs of the local context. Personnel potential development and personnel development is not clear 2) Control emphasizes all sectors of disclosure: 2.1) increasing efficiency, 2.2) improving efficiency, 2.3) returning information to the community, and 2.4) extracting lessons.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6524 AGENCY DATA CATALOG ON DATA GOVERNANCE FRAMEWORK FOR DATA AVAILABILITY 2025-05-21T14:28:44+07:00 Rungroch BUNSAI Rungroch.bu@gmail.com Waranya POONNAWAT Waranya.po@gmail.com <p>The purpose of this study was 1) setting and configuring the agency data catalog on the government data governance framework to present data availability, 2) evaluate the efficiency of the agency data catalog, and 3) assessing user satisfaction regarding the system's data Availability. The Researcher's methodology was to develop the agency data catalog and create metadata for the data catalog pilot by the government data governance framework. The data catalog pilot was then integrated into the agency data catalog system. The system's data availability was tested in four key areas: 1) data efficiency in compliance with the government data governance framework, 2) system capacity to support concurrent usage and maintain stability, 3) functionality to accommodate a large number of users and provide efficient data retrieval, and 4) user satisfaction with the agency data catalog system. The survey results indicated a high level of Satisfaction. The findings suggest that implementing the data catalog and agency data catalog by the Data Government Framework significantly enhances data availability. The system enables quick access to accurate, complete, and up-to-date data, improving overall data readiness.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6525 THE EFFECTS OF ONLINE GROUP COUNSELING PROGRAM BASED ON MINDFULNESS-BASED COGNITIVE THERAPY TO ENHANCE EMOTION REGULATION OF REGISTERED NURSE 2025-05-21T14:36:56+07:00 Supansa PIYAWATCHARAMETHA supansa.piy@g.swu.ac.th Charin SUWANWONG Charin.su@gmail.com Sittiporn KRAMANON Sittiporn.kr@gmail.com <p>This quasi-experimental research aimed to compare changes in cognitive reappraisal and expressive suppression scores at two time points: a pretest and posttest in an experimental group. The study population consisted of 30 nurses, purposive sampling to the experimental group based on specific inclusion criteria. The research instruments were an online group counseling program based on mindfulness-based cognitive therapy and Emotion Regulation Questionnaire (ERQ). The results of the study revealed that: 1) after the intervention, the experimental group who engaged in the program exhibited higher scores in cognitive reappraisal. Specifically, the post-experimental scores (M = 6.40, SD = .15) surpassed those observed in the pre-experimental group (M = 5.67, SD = .26), with a statistical significance of.05 level (P &lt; .05). 2) the experimental group who engaged in the program exhibited higher scores in expressive suppression. Specifically, the post-experimental scores (M = 5.33, SD = .38) surpassed those observed in the pre-experimental group (M = 4.83, SD = .33), with a statistical not significance of.05 level (P &gt; .05).</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6526 DESIGN AND DEVELOPMENT OF AN INFOGRAPHIC VIDEO TO ENHANCE PUBLIC UNDERSTANDING OF SUGAR SUBSTITUTES 2025-05-21T14:41:47+07:00 Chayamon WASUSUPACHAI kansuda.w@ku.th Tiwaporn MANEERATTANASUPORN Tiwaporn.ma@gmail.com Kansuda WUNJUNTUK kansuda.w@ku.th <p>This study aimed to develop digital media in the form of an infographic video to provide educational content on sugar substitutes. The media focused on enhancing understanding regarding appropriate consumption levels, health impacts, and the risks associated with non-communicable diseases (NCDs). The participants were 80 working-age individuals (aged 19-59 years) voluntarily recruited between February and March 2024. The research instruments comprised 1) digital media on the consumption of sugar substitutes, 2) a personal information questionnaire, and 3) a media satisfaction assessment questionnaire covering five aspects: knowledge gained from the media, attractiveness of the media format, narration tone and accompanying illustrations, clarity of language and content, and overall satisfaction. Data were analysed using descriptive statistics, and gender differences in satisfaction scores were assessed using independent samples t-tests. The findings revealed an equal gender distribution (50% male and 50% female), with half of the participants aged 19-29 years (50%), 43.8% holding a bachelor’s degree, and 31.3% working in government sectors. The analysis indicated that participants reported satisfaction levels at “high” to “very high” across all aspects. Notably, there were statistically significant differences (p &lt; 0.05) between male and female participants regarding satisfaction with the knowledge gained from the media and the clarity of language and content.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6527 GUN VIOLENCE AND FIREARMS POLICY IN THAILAND: A COMPARATIVE ANALYSIS OF LEGAL, HISTORICAL, AND SOCIOCULTURAL DIMENSIONS 2025-05-21T14:45:43+07:00 Rattanapon AUNMUANG 6480121824@student.chula.ac.th <p>This study explores the issue of gun violence in Thailand by analyzing its historical evolution, legal frameworks, criminological perspectives, and international policy comparisons. It highlights three core findings: the entrenched role of firearms in Thai society, systemic gaps in law and enforcement that enable illegal access, and lessons from countries like Japan, Australia, and the United States where effective gun control strategies are different. This research article synthesizes legal reforms, administrative measures, and value-based interventions as potential models for Thailand, including the development of a stringent and standardized firearm licensing system, the establishment of a nationally integrated firearm registry, the enhancement of efforts to control illegal firearms, and the long-term promotion of values and education regarding firearms. These strategies aim to develop sustainable, context-sensitive policies that reduce firearm-related violence while respecting local sociopolitical realities.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6528 INFORMATION SYSTEM FOR DECISION SUPPORT IN LIBRARY BOOK SELECTION A CASE STUDY OF BURAPHA UNIVERSITY LIBRARY 2025-05-21T14:48:11+07:00 Ureerat SUKSAWATCHON suchapa.chotiweerawuttikul@gmail.com Jakkarin SUKSAWATCHON Jakkarin.su@gmail.com Suchapa CHOTIWEERAWUTTIKUL suchapa.chotiweerawuttikul@gmail.com <p>The objective of this research is to study the problems in the book selection process at Burapha University Library and to develop an information system to support book selection decisions. The system aims to solve four main problems in the workflow: 1) the multi-step, time-consuming book selection process, including the preparation of summary reports on book quantities and budgets for administrators; 2) users' inability to check for duplication in book proposals and to immediately track the status of their requests, having to wait for official notification; 3) delayed access to selection data and budget utilization information until the completion of the process; 4) the lack of a book recommendation system to promote efficient use of existing books. The developed information system supports key functions including decision support for librarians in book selection, book proposal submissions, real-time budget management, notification and status tracking, a user behavior-based book recommendation system, and reporting tools for administrators. The system was built using the Laravel framework with MYSQL database. Performance evaluation by seven expert librarians specializing in book selection revealed an overall excellent effectiveness rating of 4.63, particularly in functional requirements testing 4.75 and security testing 4.71. The system reduces book selection time, decreases proposal duplication, increases budget transparency, and helps users receive desired books quickly. Ad ditionally, it enables administrators to efficiently monitor and analyze book acquisition and budget utilization data.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6529 FACTORS INFLUENCING THE DECISION TO RENT OUTFITS FOR FORMAL OCCASIONS 2025-05-21T14:51:11+07:00 Yupawan DECHOPISUTH yupawan.de@ku.th Pat PATTANARANGSUN Pat.pa@gmail.com <p>The objective of this study is to examine the factors influencing the decision to rent outfits for formal events. The sample was randomly selected using accidental sampling, with the sample size determined by Taro Yamane’s formula for an unknown population, at a 95% confidence level, resulting in 274 respondents. Data were collected through a structured questionnaire. The data analysis involved both descriptive and inferential statistics, specifically through logistic regression combined with Marginal Effects estimation. The results indicated that gender, average monthly income, the sourcing channel for the outfit, frequency of event attendance, and marketing mix factors—namely product, price, promotion, personnel, process, and physical evidence—significantly influenced the decision to rent outfits for formal events at the 0.10 significance level. These findings offer valuable insights for entrepreneurs and individuals interested in the outfit rental business by identifying opportunities to enhance products and services. Moreover, they provide a foundation for policy development and strategic planning aimed at strengthening competitive advantage.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6530 THE PARTICIPATORY MANAGEMENT AFFECTING THE OPERATION OF STUDENT SUPPORT SYSTEM IN SCHOOLS UNDER SAKAEO PRIMARY EDUCATIONAL SERVICE AREA OFFICE 1 2025-05-21T14:55:33+07:00 Buppawan WEERAKITIKUL buppawan.1991@gmail.com Linda NAKPOY Linda.na@gmail.com Pornthip ONKASEM Pornthip.on@gmail.com <p>The purposes of this research were to study 1) levels of the participatory management 2) levels of the operation of student support system in schools 3) the relationship between the participatory management and the operation of student support system in schools 4) the participatory management affecting the operation of student support system. The samples of the research were 324 school administrators and teachers under Sakaeo primary educational service area office 1. The research instrument was a questionnaire, with a reliability of.91. The statistics used for data analysis were percentage, mean, standard deviation, Pearson's coefficient of correlation coefficient and Stepwise multiple regression analysis. The research results were as follows: 1) The overall level of the participatory management was high, with mean scores ranging from high to low in the following categories: participation in benefits, participation in evaluation, participation in planning and participation in operations. 2) The overall level of the operation of student support system in schools was high, with mean scores ranging from high to low in the following categories: student screening, referral, knowing students individually, promoting student development and problem prevention and resolution. 3) The participatory management and the operation of student support system in schools under Sakaeo primary educational service area office 1, had the highest level of positive correlation, with the statistical significance of .01. 4) Four terms of the participatory management are participation in benefits, participation in operations, participation in evaluation and participation in planning, with a statistical significance of .01. They could be used to predict at 92.50%. It could be written in the predictive equation form of the standard score as follows: Z'Y = .862Z4 + .565Z2 + .426Z1 + .270Z3</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6531 WORK STRESS OF MEDICAL PERSONNEL AT VIBHARAM PAKKRET HOSPITAL, NONTHABURI PROVINCE 2025-05-21T14:58:28+07:00 Nantiya VISUTTIPUKDEE Phatthenan589@gmail.com Benjaporn THONGMAK benjaporn.aj.noi@gmail.com <p>The objectives of this research were to 1) Study the stress factors of medical personnel at Vibharam Hospital. 2) Study the level of work stress of medical personnel at Vibharam Hospital. The sample group used in this research was 30 people, consisting of 19 professional nurses and 11 nursing assistants. This research was a descriptive research. The instruments used were questionnaires. The statistics used for data analysis were percentage, mean, and standard deviation. The results of the study of personal factors found that most of the sample groups were nurses and nursing assistants, accounting for 63.3 percent and 37.7 percent, respectively. Most were female, accounting for 93.3 percent, aged between 20 and 30 years, accounting for 53.3 percent, single status, accounting for 70 percent, most had a bachelor's degree, accounting for 63.3 percent, all Buddhists, most had no children, accounting for 83.3 percent, working age was 1-5 years, accounting for 60 percent, and 5-10 years, accounting for 23.3 percent, and found that only 6.7 percent had chronic diseases. It was found that the stress levels in various aspects had 4 aspects. It was found that the overall stress levels of the personnel in all 4 aspects had a slight stress level ("X" ̅ = 2.54) namely 1) The nature of work in the organization ("X" ̅ = 2.58), 2) The role and responsibility aspect ("X" ̅ = 2.60), 3) Interpersonal relationships aspect ("X" ̅ = 2.47) and 4) Health aspect at work ("X" ̅ = 2.50) Each aspect was found to have a slight stress level, respectively, which was consistent with the statistical significance level at 0.05 (p &lt; .05).</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025 https://so09.tci-thaijo.org/index.php/PMR/article/view/6532 THE EFFICACY COMPARISON OF INTRADERMAL ONABOTULINUMTOXINA INJECTION BY DIFFERENT DILUTION TO REDUCE FACIAL SEBUM PRODUCTION 2025-05-21T15:00:40+07:00 Pichaya THEERAMOKHA 6452001033@lamduan.mfu.ac.th Rassapoom SUMAETHEIWIT Rassapoom.su@gmail.com <p>This study aimed to compare the efficacy of intradermal injections of OnabotulinumtoxinA at two different dilutions on each side of face —2 Units/0.1 mL and 4 Units/0.1 mL—for reducing facial sebum production. Twelve healthy volunteers aged between 18 and 40 years were enrolled in a split-face study design, in which each side of the face received an equal total dose of botulinum toxin but with differing concentrations. Follow-up assessments were conducted at weeks 1, 4, and 8. The results demonstrated a statistically significant reduction in facial sebum levels from baseline within both groups (p &lt; 0.001), with the greatest reduction observed at week 4. However, no statistically significant differences were found between the two concentrations in terms of sebum reduction, patient satisfaction, or adverse effects (p &gt; 0.05). In conclusion, intradermal injections of OnabotulinumtoxinA at both concentrations are comparably effective and safe for facial sebum reduction.</p> 2025-05-06T00:00:00+07:00 Copyright (c) 2025