https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/issue/feed Ratchaphruek Journal 2026-04-03T15:34:00+07:00 ผู้ช่วยศาสตราจารย์ ดร. กนกพร ฉิมพลี ratchaphruekjournal@nrru.ac.th Open Journal Systems <p><strong>Ratchaphruek Journal (วารสารราชพฤกษ์)<br />สำนักการเรียนรู้ตลอดชีวิต มหาวิทยาลัยราชภัฏนครราชสีมา<br /><br /></strong><strong>ISSN : 3027-7663 (Online) <br /></strong><em>*เผยแพร่รูปแบบวารสารอิเล็กทรอนิกส์ (ออนไลน์) เท่านั้น<br /></em><strong><br /></strong>Ratchaphruek Journal (วารสารราชพฤกษ์) วารสารวิชาการของสำนักการเรียนรู้ตลอดชีวิต มหาวิทยาลัยราชภัฏนครราชสีมา (เดิมเป็นวารสารของบัณฑิตวิทยาลัย มหาวิทยาลัยราชภัฏนครราชสีมา) จัดทำขึ้นโดยมีวัตถุประสงค์ เพื่อเผยแพร่ผลงานด้านวิชาการ และการวิจัยในรูปของบทความวิชาการหรือบทความวิจัยในสาขามนุษยศาสตร์และสังคมศาสตร์ของอาจารย์/ผู้ทรงคุณวุฒิ และเปิดโอกาส ให้อาจารย์และนักศึกษาระดับบัณฑิตศึกษาได้แสดงผลงานในระดับบัณฑิตศึกษา โดยได้จัดทำเป็นรูปแบบอิเล็กทรอนิกส์ (Online) เผยแพร่ผ่านเว็บไซต์ ทุกบทความที่ได้รับการตีพิมพ์ในวารสารนี้ ต้องผ่านการตรวจสอบจากผู้ทรงคุณวุฒิในสาขาที่เกี่ยวข้องกับบทความที่ได้รับการตีพิมพ์ โดยมีการแต่งตั้งผู้ทรงคุณวุฒิเพื่อประเมินบทความอย่างน้อย 2-3 ท่าน ในการพิจารณาบทความ 1 เรื่อง โดยมีรูปแบบการกลั่นกรองบทความก่อนลงตีพิมพ์ (Peer reviews) แบบผู้พิจารณาไม่ทราบชื่อผู้แต่ง และผู้แต่งไม่ทราบชื่อผู้พิจารณา (Double-blind peer review)<br /> *ได้กำหนดขอบเขตสาขาวิชาย่อย (Sub-Subject Area) ของวารสาร แบ่งเป็น 5 สาขาวิชาย่อย ได้แก่ ศิลปะทั่วไปและมนุษยศาสตร์ (General Arts and Humanities) จิตวิทยาพัฒนาการและการศึกษา (Developmental and Educational Psychology) สังคมศาสตร์ทั่วไป (General Social Sciences) การศึกษา (Education) และรัฐประศาสนศาสตร์ (Public Administration)<br /> </p> https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/282224 Emotional Intelligence Factors Affecting the Active Learning Management of Early Childhood Teachers in Pathum Thani Province 2025-08-06T16:20:23+07:00 Kullachat Pantuworakul kullachat@vru.ac.th Mesa Nuansri mesa@vru.ac.th <p>This research aimed to: (1) study the emotional intelligence of early childhood teachers, (2) investigate their implementation of active learning, and (3) explore the emotional intelligence factors that influence active learning management among early childhood teachers in Pathum Thani Province. The sample consisted of 300 teachers under the Pathum Thani Primary Educational Service Area Office, selected through multi-stage random sampling. The research instrument was a five-point Likert scale questionnaire, with reliability coefficients of 0.95 for the emotional intelligence scale and 0.96 for the active learning management scale. Data were analysed using percentages, means, standard deviations, and stepwise multiple regression.</p> <p>The research findings revealed that: (1) the overall emotional intelligence of early childhood teachers was at a high level (<img id="output" src="https://latex.codecogs.com/svg.image?\bar{X}" alt="equation" /> = 3.82, S.D. = 0.60); (2) the overall level of active learning management was also high (<img id="output" src="https://latex.codecogs.com/svg.image?\bar{X}" alt="equation" /> = 3.92, S.D. = 0.53); and (3) emotional intelligence factors significantly influencing active learning management were self-awareness, social skills, and empathy, which together accounted for 88.10% of the predictive variance.</p> 2026-04-03T00:00:00+07:00 Copyright (c) 2026 Ratchaphruek Journal https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/282887 Southern Thailand’s Lessons: Policy Tools for Health Security 2025-10-06T08:48:26+07:00 Jirachaya Jeawkok jirachaya.j@psu.ac.th Syuwari Morsu syuwari@gmail.com Phen Sukmak phen@gmail.com Chanisada Choosuk chanisada.c@psu.ac.th Kanyarat Kwiecien kandad@kku.ac.th Thanidaphat Saengtong jutarat.sae@psu.ac.th <p>This study aimed to extract lessons from the project developing systems and mechanisms to support public health policies for health promotion in Southern Thailand, with a focus on health security. Employing qualitative research methods, data were collected from 12 stakeholders through in-depth interviews and focus group discussions. The research instruments included semi-structured interview guides and focus group protocols, Data were analyzed using content analysis.</p> <p>The results found that: 1) Systematic and participatory project management proved highly effective, successfully fostering collaboration in wellness tourism and facilitating the implementation of multicultural health service standards in pilot hospitals. 2) Community involvement and the application of cultural knowledge were identified as critical success factors, while a lack of inter-agency integration and communication challenges were the main obstacles. 3) The study confirms Phuket's strong potential to evolve into a regional multicultural health and wellness hub, with insights into Muslim-friendly services and local culture being vital for designing appropriate health policies; and 4) future development should emphasize strengthening network collaboration, integrating economic, social, and cultural dimensions into service design, and establishing continuous monitoring and evaluation to support participatory health policy implementation for sustainable development of the Southern health system.</p> 2026-04-03T00:00:00+07:00 Copyright (c) 2026 Ratchaphruek Journal https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/284420 Learning Program Quality and Knowledge Dissemination Under the “RU for All” Learning Center: Bridging Communities through Sustainable Learning 2025-11-14T15:05:58+07:00 Chuthaphon Masantiah chuthaphon.star@gmail.com Manika Wisessathorn wisessathorn@gmail.com Kritchaya Poompin kritchaya.p@rumail.ru.ac.th Wanatphong Benjaphong w.benjaphong@rumail.ru.ac.th <p>This study aimed to: 1) Assess the quality of learning programs under the “RU for All” Learning Center: bridging communities through lifelong learning; and 2) Compare the outcomes of knowledge dissemination across different programs. The participants for the program quality assessment included 20 teachers, staff, and network schools from the Faculty of Education in Bangkok, as well as 20 community participants, totaling 40 individuals. Data were collected using a five-point Likert scale questionnaire and analyzed with descriptive statistics, means, and standard deviations. For comparing knowledge dissemination outcomes, 108 participants were randomly selected. Sample size was calculated using G*Power 3.1.9.4 for a one-way analysis of variance with an effect size of 0.45, a significance level of .05, and a statistical power of .80. Data were collected using a five-point Likert-scale questionnaire and analyzed using descriptive statistics (mean and standard deviation) and inferential statistics, specifically one-way analysis of variance (ANOVA) with the F-test.</p> <p>The results revealed that: 1) Overall learning program quality was rated at the highest level with all aspects-content, instructional methods, learning materials, and assessment-also rated highly. 2) Knowledge dissemination outcomes were also rated at the highest level overall , and no significant differences were found among the programs.</p> 2026-04-03T00:00:00+07:00 Copyright (c) 2026 Ratchaphruek Journal https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/283679 Implicit Costs and Investment Behavior in Thailand’s Large Plot Scheme for Rice Farming: A Case Study of Maklua Mai Subdistrict, Sung Noen District, Nakhon Ratchasima Province 2025-10-06T08:45:04+07:00 Tula Khomkit Manorat tulakhomkit@gmail.com <p>Implicit costs, which are not expressed as cash outflows, influence farm production planning and investment decisions and are frequently overlooked in production accounting. This study aims to 1) examine the structure, components, and value of implicit costs in rice farming under Thailand’s Large Plot Scheme across different production systems; and 2) analyze differences in production planning behavior and tendencies toward economic sustainability according to levels of implicit costs and production systems. A mixed-methods approach was employed, comprising quantitative data from 96 rice farmers and in-depth interviews, grounded in microeconomic production theory and agricultural household investment behavior.</p> <p>The findings show that implicit costs accounted for 37–57 percent of total production costs. Farmers using chemical fertilizers had the lowest share of implicit costs, while those outside irrigation areas faced the highest. Production and investment behavior differed by cost level: farmers with low implicit costs tended to make bolder investment decisions and relied less on internal resources, whereas those with high implicit costs adopted more conservative planning. Farmers with mid-level implicit costs demonstrated flexible production planning and greater use of information to support decision-making. Policy recommendations include promoting farm accounting systems that record implicit costs, strengthening group management mechanisms, and developing state measures to reflect the true economic cost structure of farmers.</p> 2026-04-03T00:00:00+07:00 Copyright (c) 2026 Ratchaphruek Journal https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/282874 Developing Processes and Mechanisms for Managing Healthy Schools to Strengthen Attitudes to Prevent the Use of Violence in the Digital Disruption Era 2025-10-14T10:11:51+07:00 Thospon Pongta em_thospon_p@crru.ac.th Phuripat Kaewsri khunphuripat@gmail.com Kannapongse Sirikate dodgedy_quantum@hotmail.com Suchart Leetagool leetagool@gmail.com <p>This research aimed to: 1) analyze problems in the administration of well-being schools; 2) develop management processes and mechanisms; 3) disseminate the developed processes and mechanisms; and 4) formulate policy recommendations for well-being school administration to strengthen attitudes toward violence prevention in the era of digital disruption. The study was conducted in four phases. First, the current administrative problems were analyzed through questionnaires and interviews with a sample of 309 administrators and teachers, and 395 students under the Chiang Rai Secondary Educational Service Area Office in the year 2024. Data were analyzed using basic statistics and content analysis. Second, management processes and mechanisms were developed through focus group discussions with 30 stakeholders. Third, the developed model was transferred through training programs for 250 students and workshops for 150 related participants. Fourth, policy recommendations were formulated through workshops with 60 stakeholders and evaluated by 20 experts.</p> <p>The findings are as follows: 1) Management problems were found to be at a low level overall. The item with the highest mean score indicated that schools lacked effective systems for monitoring and tracking digital media usage. 2) The development of management processes and mechanisms based on the 4M’s conceptual framework yielded positive results. 3) Post-training assessments showed statistically significant improvements (at the .01 level) across all groups compared to pre-training assessments. Training sessions for teachers and administrators, as well as joint meetings with community representatives, received high satisfaction ratings, and 4) The policy recommendations emphasized the establishment of a collaborative learning network among government agencies, the private sector, and communities for violence prevention, with evaluation results showing high levels of congruence, appropriateness, and feasibility.</p> 2026-04-03T00:00:00+07:00 Copyright (c) 2026 Ratchaphruek Journal https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/283700 A Study of English Listening and Speaking Abilities and Cross-Cultural Understanding among Grade 10 Students Using the Drama-Based Teaching Method 2025-10-03T16:37:18+07:00 Patipon Ponkhamkaew patipon.pkw@gmail.com Isara Phonnong isara.p@nrru.ac.th <p>This research is the study of English listening and speaking ability of Grade 10 students using drama-based teaching method. It aimed to: 1) Compare listening and English speaking abilities before and after using drama-based teaching method; 2) Compare English listening and speaking abilities after leaning with the 70 percent criterion; and 3) Compare Cross-Cultural understanding before and after using drama-based teaching method. The sample group were 40 students from Grade 10 of Bunluawittayanusorn school by cluster random sampling. The experimental instruments consisted of three lesson plans using drama-based teaching method each lasting four hours. The instruments for collecting data consisted of an English listening and speaking ability test, and a Cross-Cultural Understanding assessment. The data were statistically analyzed by percentage, mean, standard Deviation, and t-test. The results revealed : 1) Students had the English listening ability after learning higher than before learning, and English speaking ability after learning higher than before learning at a statistical significance level of .05; 2) Students had the English listening and speaking abilities after learning had higher than the 70 percent criterion at a statistical significance level of .05; 3) Students had the Cross-Cultural Understanding after learning higher than before learning at a statistical significance level of .05.</p> 2026-04-03T00:00:00+07:00 Copyright (c) 2026 Ratchaphruek Journal https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/283740 The Development of Public Relations Media Utilizing Augmented Reality Technology to Enhance Thai Cultural Tourism Along the Bang Yai Canal in the Bang Yai District of Nonthaburi Province 2025-11-05T09:21:58+07:00 Pratchaya Tongchum pratchaya.t@pnru.ac.th Preeya Sompuet preeyas11@gmail.com <p>This study aimed to: 1) explore the context and readiness of cultural tourism attractions along the Bang Yai Canal, 2) design and develop public relations media using augmented reality technology, and 3) evaluate the effectiveness and satisfaction with the developed media. A mixed-methods approach was employed, with data collected through interviews with five community members, assessments by three experts, and questionnaires administered to 200 tourists. Data were analyzed using descriptive statistics and content analysis.</p> <p>The findings indicated that the Bang Yai Canal area possesses considerable potential in terms of history, culture, and local way of life, particularly at Bang Khulad Market, Wat Ton Chueak, and Chao Pho Jui Shrine. Although basic facilities are adequate, accessibility for the elderly and people with disabilities remains limited, and systematic public relations media are still lacking. The developed media consisted of posters, postcards, and video clips displayed via the Artivive application, covering seven major tourist sites.</p> <p>Expert evaluations revealed that the media were of high quality, especially in terms of design. Tourist satisfaction was at the highest level, with video clips receiving particularly positive responses as they effectively met the expectations of digital-era tourists.</p> 2026-04-03T00:00:00+07:00 Copyright (c) 2026 Ratchaphruek Journal https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/283218 Research Capacity Building for Learning Development of Student Teachers Using Results-Based Monitoring and Evaluation and Results-Based Management 2025-10-02T11:22:49+07:00 Pinda Varasunun doypindayala@hotmail.com <p>The objectives of this study were to: 1) Develop a research capacity building process to enhance the learning of student teachers using results-based monitoring and evaluation and results-based management; and 2) Investigate the outcomes of research capacity building for learning development within five evaluation dimensions: relevance, effectiveness, efficiency, impact, and sustainability. The population consisted of fourth-year student teachers in Mathematics Education, Faculty of Education and Development Sciences, during the academic years 2022-2023. The research instruments included operational manuals, tests, questionnaires, and interview forms. Data were analyzed by mean, percentages, and content analysis. The findings revealed that: 1) The process of developing research capacity to enhance the learning of student teachers using results-based monitoring and evaluation and results-based management consists of five key components: inputs, processes, outputs, outcomes, and impacts. The evaluation of the process using connoisseurship technique revealed that, in terms of accuracy, suitability, feasibility, and utility were rated at the highest level. 2) The evaluation of research capacity building showed that the dimensions of relevance, effectiveness, efficiency, and sustainability achieved all target indicators. However, within the impact dimension, two indicators did not meet the expected outcomes: dissemination of research findings and utilization of research results at the organizational level.</p> 2026-04-03T00:00:00+07:00 Copyright (c) 2026 Ratchaphruek Journal https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/283439 Development of Local Cultural Tourism Communication Models to Promote Tourism in Nakhon Si Thammarat Province 2025-10-20T09:13:24+07:00 Pelapon Suwanacheep archangel551310167@gmail.com Lunjakon Nillakan lunjakon@gmail.com Panya Lertgrai kpunya551lert@gmail.com <p>This research aimed to: 1) study, analyze, and synthesize communication models for local cultural tourism that align with tourist needs; 2) develop a communication model; and 3) evaluate the effectiveness of the local cultural tourism communication model. The population included tourists, stakeholders, and relevant organisations. The sample included 10 respondents for the AHP analysis, 200 participants in the model trial group, and 100 participants in the evaluation group. The main research instruments were AHP questionnaires for QFD analysis, satisfaction questionnaires, and digital analytics tools. Statistical methods included AHP, QFD, and descriptive statistics.</p> <p>The first phase revealed that, based on AHP ranking, the top five communication models preferred by tourists were: Virtual Tours (0.1779), Online Videos (0.1263), E-Learning/Gamification (0.1053), 3D Models (0.1034), and Social Media (0.0972). In the second phase, the “NST–CULTURE CONNECT MODEL” was developed, comprising four core pillars: Digital Experience Core, Social Engagement, Community Participation, and Institutional Collaboration. The third phase evaluated the model through its implementation in the <em>Pha Khuen</em> That Festival (traditional cloth offering ceremony).</p> <p>The results demonstrated high effectiveness: TikTok videos reached more than 2.4 million views, the virtual tour platform attracted 3,613 users, and overall tourist satisfaction was rated at 4.75 out of 5. The model effectively enhanced tourists’ intention to visit and increased their understanding of cultural values. Therefore, the NST–CULTURE CONNECT MODEL can serve as an effective mechanism for promoting cultural tourism in Nakhon Si Thammarat Province.</p> 2026-04-03T00:00:00+07:00 Copyright (c) 2026 Ratchaphruek Journal https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/284050 Causal Relationship Model of Factors Affecting Digital Engagement, Perceived Value and Engagement Experience on Behavioral Intention in Muay Thai Activities among Generation Z 2025-11-05T11:36:35+07:00 Passapong Piromkam fedupop@ku.ac.th Nuttavut Phonsri nuttavut.ph@ssru.ac.th Torsak Kaewjaratwirat fedutsk@ku.ac.th <p>This study aimed to: 1) examine the causal relationships among digital engagement, perceived value, and engagement experience influencing behavioral intention to participate in Muay Thai activities among Generation Z; 2) analyze the mediating role of engagement experience; and 3) explore strategies for enhancing behavioral intention to participate in Muay Thai activities. A mixed-methods research design was employed.</p> <p>In the quantitative phase, the sample consisted of 400 Generation Z undergraduate students from seven public universities in Nakhon Pathom Province, selected through quota and convenience sampling. Data were collected using a structured questionnaire and analyzed using Partial Least Squares Structural Equation Modeling (PLS-SEM). In the qualitative phase, 20 participants were purposively selected, and data were collected through focus group discussions and analyzed using content analysis.</p> <p>The findings suggest that digital engagement and perceived value significantly shape engagement experience, which acts as a central antecedent of behavioral intention. Engagement experience provides full mediation in the link between digital engagement and behavioral intention, whereas it offers partial mediation in the link between perceived value and behavioral intention. Qualitative evidence confirmed that the integration of sport, cultural elements, and digital technologies enhances the Muay Thai experience and contributes to the sustainable strengthening of Thailand’s soft power.</p> <p> </p> 2026-04-03T00:00:00+07:00 Copyright (c) 2026 Ratchaphruek Journal https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/283102 A Synthesis of Flexible Education Management Components 2025-10-03T10:22:06+07:00 Worapol Srithep worapol.srithep@hotmail.com Rungchatchadaporn Vehachart rungchatchadaporn@tsu.ac.th <p>This study aims to synthesize the key components of flexible educational management through a documentary research approach and content analysis. The data were drawn from 18 research studies, academic articles, and relevant reports from both national and international sources. The selection criteria included publications produced between 2015 and 2025, studies directly addressing flexible educational management, works published in reputable academic journals or credible databases, and sources that have been cited in other scholarly publications. Data were analyzed using the Bar Chart Synthesis technique to determine the frequency and percentage of each identified component. The findings reveal six major components that are most widely recognized in the literature: 1) flexible policy and planning formulation, 2) flexible curriculum design, 3) diverse learning management, 4) flexible measurement and evaluation, 5) integration of technology and innovation, and 6) efficient resource management.</p> <p>These six components represent essential factors that support the adaptability of educational systems in responding to contemporary changes and challenges. The synthesized framework can serve as a guideline for educational institutions and related agencies in developing policies and practices aimed at enhancing flexible educational management.</p> 2026-04-03T00:00:00+07:00 Copyright (c) 2026 Ratchaphruek Journal https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/283915 Development of Student Activity Management Model to Enhance Promote Desired Student Characteristics in Schools Under the Surin Provincial Primary Educational Service Area Office 2025-10-16T14:12:32+07:00 Wuttichai Kangkan 660427090014@bru.ac.th Narumon Sakpakornkan narumon.sp@bru.ac.th Nawamin Prachanant nawamin.pc@bru.ac.th <p>This research aimed to: 1) Develop an administrative model for student development activities to enhance desirable characteristics; and 2) Evaluate the administrative model for student development activities in promoting desirable characteristics. The study was conducted by examining exemplary schools with best practices in student development activity administration through interviews with 3 school directors. The draft model was validated through focus group discussions with 10 experts selected through purposive sampling. The research instruments included interview recording forms, focus group discussion recording forms, and evaluation forms for assessing the accuracy and appropriateness of the model by 5 experts. The feasibility and utility were evaluated by 30 school directors. The instrument used was a 5-point Likert scale evaluation form. Data were analyzed using mean and standard deviation.</p> <p>The research findings revealed that: 1) The administrative model for student development activities to enhance desirable characteristics comprised three dimensions: the administration of guidance activities to enhance desirable characteristics, the administration of student activities to promote desirable characteristics, and the administration of social and public service activities to enhance desirable characteristics. 2) The evaluation results of the administrative model indicated that the accuracy and appropriateness were at the highest level.</p> 2026-04-03T00:00:00+07:00 Copyright (c) 2026 Ratchaphruek Journal https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/284304 Enhancing the Value of Reed Fibers and Cattail Fibers Through Natural Indigo Dyeing Innovation for the Development of Eco-Lifestyle Products to Increase Community Income 2025-11-14T15:53:41+07:00 Alisa Chotinonphicha alisa.chotinonphicha@nrru.ac.th Sutida Wattanapakorn suthida.w@nrru.ac.th Kitisuda Parnkul kitisuda.pk@nrru.ac.th Jaruwan Panomjerasawat jaruwan.p@nrru.ac.th <p>This study aimed to 1) develop natural indigo dye formulations for reed fibers and cattail fibers, 2) enhance the skills of community innovators, and 3) increase the economic value of the target communities by more than 15 percent. The research employed a Participatory Action Research (PAR) approach, engaging local innovators in all stages of the process, including planning, experimenting and developing the indigo dye formulations, observing and recording dyeing results, and jointly reflecting on the outcomes to improve the innovation.</p> <p>Data were gathered through structured interviews and questionnaires with 64 innovators, complemented by an assessment from a key informant specializing in color and fiber analysis, who evaluated color intensity and colorfastness using the General Colorimeter NR10QC in accordance with the CIELAB standard. Descriptive statistics, including frequency, percentage, mean, and standard deviation, were used to summarize and interpret the outcomes of the innovation development process.</p> <p>The findings revealed that the newly developed indigo dye formulation, enhanced by the addition of acidic agents, enabled both types of plant fibers to achieve color ranges from dark green to light green. When the dyed fibers were designed and transformed into eco-lifestyle products for commercial distribution, the innovators’ average income increased by 38 percent. Furthermore, their technical skills and innovation capabilities were significantly strengthened through participation in the PAR process.</p> 2026-04-03T00:00:00+07:00 Copyright (c) 2026 Ratchaphruek Journal https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/283997 Development of a Model for Developing Industrial Technician Teachers the Competencies in Academic Leadership 2025-11-26T15:26:36+07:00 Autsanun Lutthirom anunluthi@hotmail.com Chaiwichit Chianchana chaiwichit.c@fte.kmutnb.ac.th Metha Oungthong metha.o@fte.kmutnb.ac.th <p>This research aimed to: 1) examine the competencies of industrial technician teachers; 2) investigate methods and processes for developing their academic leadership; and 3) develop a competency development model for industrial technician teachers in academic leadership. The study employed the Ethnographic Delphi Futures Research (EDFR) technique. The sample was purposively selected and consisted of experts.</p> <p>In the first round of structured interviews, two expert groups participated: seven higher education scholars and seven vocational education administrators, totaling 14 participants. In the second and third rounds, three groups were involved: seven higher education scholars, 11 vocational education administrators, and four vocational teachers, with a total of 22 participants. The research instruments included structured interview protocols developed from document analysis and related studies, and a five-point Likert scale questionnaire. Data were analyzed using the median and interquartile range.</p> <p>The findings revealed two key results. First, the study of the components of the competency development model for industrial Technician teachers in academic leadership identified five main elements: self-development, vision development, curriculum and instructional development, learning resource and classroom management, and learner quality development towards standards. Second, the developed model comprised 5 main components, 40 sub-components, and 53 indicators. Experts from all three groups reached consensus that the model was appropriate at the highest level.</p> 2026-04-03T00:00:00+07:00 Copyright (c) 2026 Ratchaphruek Journal https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/282868 Implementing Project-Based Learning Focusing on Business Presentations to Promote the Speaking Ability of Rajamangala University of Technology Isan Students 2025-09-24T09:12:14+07:00 Kamontip Nuamkoksoong 65d0302101@nrru.ac.th Thanachart Lornklang thanachart.lornklang@gmail.com <p>This research aimed to 1) examine the effects of learning English through project-based learning, focusing on business presentations on the English-speaking ability of Rajamangala University of Technology Isan students, and 2) study students' satisfaction with learning English through PBL, focusing on business presentations. The samples involved 44 first-year students from Rajamangala University of Technology Isan who were selected by using cluster random sampling. The instruments used in the study were a lesson plan incorporating PBL with a focus on business presentations, an English-speaking ability test, and a questionnaire. Analysis of data used means (<img id="output" src="https://latex.codecogs.com/svg.image?\bar{X}" alt="equation" />), standard deviation (S.D.), and a dependent t-test.</p> <p>The results revealed that the post-test mean score of students’ English-speaking ability was significantly higher than the pre-test at the .05 level of significance. In addition, the satisfaction questionnaire indicated that students were highly satisfied with learning English through the PBL approach with business presentation content. The findings confirm that project-based learning using business presentations can effectively enhance students’ English-speaking ability.</p> 2026-04-03T00:00:00+07:00 Copyright (c) 2026 Ratchaphruek Journal