https://so04.tci-thaijo.org/index.php/jstpcru/issue/feed 2025-05-12T21:14:44+07:00 Assoc.Prof.Dr.Sumalee Phimphan Scijournal@pcru.ac.th Open Journal Systems <p>Journal of Science and Technology Phetchabun Rajabhat University, It reports original research findings and provides technical perspectives in <strong>scientific, </strong><strong>Technology mathematics and Agiculture</strong>. The journal presents in depth scientific analyses with logical organization. It acts as a medium for exchange of knowledge and information between scholars. The journal publishes both original research and review articles. All submitted manuscripts are peer reviewed with online submission system. The JSTPCRU Journal is published every 6 months in an electronic format.<br /><br /></p> <p><strong>Publication fees<br />An Article-Processing Charge (APC) of 5,000 bath for each article accepted for publication.</strong><br /><br /></p> <p><strong>ISSN:</strong> 2774-0528 (Online) <span data-v-4fadc455=""> </span></p> <p><span data-v-4fadc455=""><strong>Peer review process:</strong> All submitted articles will be assessed by at least three referees and our review process is double-blinded.</span></p> <p><span data-v-4fadc455=""><strong>Types of articles:</strong> Research articles and review articles</span></p> <p><span data-v-4fadc455=""><strong>Language:</strong> Thai and English</span></p> <p><strong>Publishing schedule</strong><strong>: </strong>2 issues per year</p> <p>No. 1: January – June</p> <p>No. 2: July – December</p> https://so04.tci-thaijo.org/index.php/jstpcru/article/view/277716 2025-02-07T14:52:58+07:00 Puangkaew Sankum kannaporn.kia@pcru.ac.th Kannaporn Kiatbandit kannaporn.kia@pcru.ac.th Laoo Sinhachotsukpat kannaporn.kia@pcru.ac.th

<p>The purposes of this research were to 1) explore of health promotion factors of the elderly in Nong Chumphon Nuea Subdistrict, Khao Yoi District,Phetchaburi Province 2) study the mental health level of the elderly in Nong Chumphon Nuea Subdistrict, Khao Yoi District, Phetchaburi Province. and 3) explore the factors affecting mental health enhancement of the elderly in Nong Chumphon Nuea Subdistrict, Khao Yoi District, Phetchaburi Province. Use quantitative research methods Thesample were 356 elderly in Nong Chumphon Nuea Subdistrict, Khao Yoi District, Phetchaburi Province. The instrument used was a questionnaire. The data were analyzed by using percentage, mean, standard deviation, and stepwise multiple regression analysis. The research results were as follows: 1) The health promotion factors were overall and aspect practiced at a high level (= 3.99, S.D. = 0.60). The first aspect is spiritual development, followed by exercise Interpersonal health responsibility, relationship stress management, and nutrition in last, 2) Mental health of the elderly found that most of them have good mental health as other people, representing 52.25 percent, and 3) The health enhancing factors of exercise (X₂ ) and stress management (X₆ ) affect mental health of the elderly with statistical significance at the 0.01 level, prediction efficiency 56.20%, written as a regression equation as follows. <em> </em>= 1.296 + 0.151(X2 ) +0.097(X6).From the research, it can be concluded that relevant agencies or family members must take care of the elderly. By doing activities to strengthen the body always, Social activities and folk traditions are organized. Promote cooperation and social support in communities and localities as well as building relationships between family members and society. This will serve as a protective shield to enhance the mental health of the elderly, and be happy in living life.</p>

2025-05-12T00:00:00+07:00 Copyright (c) 2025 Journal of Science and Technology Phetchabun Rajabhat University https://so04.tci-thaijo.org/index.php/jstpcru/article/view/277884 2025-02-24T13:07:00+07:00 Rattiya Wonglappanich khajornwithaya.pra@pcru.ac.th khajornwithaya prapalert khajornwithaya.pra@pcru.ac.th Laoo Sinhachotsukpat khajornwithaya.pra@pcru.ac.th Kruawan Kamfoo khajornwithaya.pra@pcru.ac.th

<p>This quasi-experimental research aimed to investigate the effectiveness of a safe sex education program focused on open-minded conversations between adults and their children. The sample comprised 30 adults caring for children aged 11-19 years in Bueng Sam Phan sub-district, Bueng Sam Phan district, Phetchabun province, selected through purposive sampling. The research instrument was the safe sex education program, which included five learning activities: 1) Ice-breaking and introduction, 2) Enhancing parental confidence, 3) Emotional awareness and the "Understanding Each Other" station, 4) Reflecting on the past and life timeline, and 5) Creative communication and evaluation. Data collection instruments included: 1) a questionnaire assessing attitudes, knowledge, and skills in communicating about safe sex, and 2) a mental health assessment form. Data were collected between June and July 2024 and analysed using percentages, means, standard deviations, and Paired t-tests. The findings revealed a statistically significant difference (p&lt;.05) in the mean scores of attitudes, knowledge, safe sex communication skills, and mental health after participation in the program compared to before the intervention. Specifically, significant improvements were observed in: attitudes towards understanding contemporary adolescents (t=2.76), knowledge about reproductive health (t=9.10), knowledge about safe sex (t=11.88), self-emotion management skills (t=12.04), communication skills with adolescents (t=3.26), skills in communicating about sex with adolescents (t=5.75), and mental health (t=6.02)</p> <p><span class="fontstyle0"> </span></p>

2025-05-12T00:00:00+07:00 Copyright (c) 2025 Journal of Science and Technology Phetchabun Rajabhat University https://so04.tci-thaijo.org/index.php/jstpcru/article/view/276802 2025-03-04T15:05:43+07:00 Kittichai Chantima kittichai.cha@crru.ac.th Sukanya Kantak nar_loveultraman@hotmail.com Wichuda Jindatham aormam2536@hotmail.com

<p>The application of pesticides in agricultural practices, particularly in rice cultivation, has significant impacts on freshwater ecosystems and poses risks to the survival of various aquatic organisms. This study aimed to evaluate the acute toxicity of the pesticide diazinon on juvenile Nile tilapia (<em>Oreochromis niloticus</em>) and freshwater prawns (<em>Macrobrachium lanchesteri</em>). A static bioassay was conducted to determine the concentration causing 50% mortality within 96 hours (96hr-LC₅₀), and the data were analyzed using probit analysis. The results revealed that the 96hr-LC₅₀ values for juvenile Nile tilapia and freshwater prawns were 14.67 and 1.39 ppm, respectively. These findings can be utilized to establish safe concentration thresholds of diazinon in natural water bodies, providing essential data for ecological risk assessment and supporting the formulation of environmentally sustainable pesticide management strategies in agriculture.</p> <p><span class="fontstyle0"> </span></p>

2025-05-12T00:00:00+07:00 Copyright (c) 2025 Journal of Science and Technology Phetchabun Rajabhat University