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All Journal Jurnal Kesehatan Komunitas Journal of Applied Business and Technology Journal of Engineering Science and Technology Management
Rizta, Sri Utami
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Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Electrical & Electronics Engineering Public Health

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Journal : Journal of Engineering Science and Technology Management

 1 
Effectiveness of Health Education on the Behavioral Outcomes of Students at SMP IT Assajadah Tarbiyah Nurjanah; Rizta, Sri Utami
Journal of Engineering Science and Technology Management (JES-TM) Vol. 5 No. 2 (2025): September 2025
Publisher : Journal of Engineering Science and Technology Management

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jestm.v5i2.355

Abstract

This study examined the effectiveness of personal hygiene health education in improving students’ health knowledge and health-related behaviors at SMP IT As Sajadah. A quantitative pre-test–post-test experimental design was employed involving 60 students who participated in interactive personal hygiene education sessions incorporating lectures, discussions, and demonstrations. Data were collected using standardized questionnaires to assess health knowledge and health behaviors, complemented by systematic behavioral observations focusing on personal hygiene practices. Pre- and post-intervention differences were analyzed using paired t-tests. The results demonstrated a statistically significant increase in students’ health knowledge, with mean scores rising from 65.23 to 82.76 (p < 0.001). Observational findings revealed consistent positive behavioral changes, particularly in personal hygiene practices, including improved self-cleanliness, regular handwashing, healthier daily routines, and more disciplined use of school facilities. Behavioral score analysis further confirmed a significant effect of personal hygiene health education on students’ health-related behaviors (p < 0.05). These findings provide robust empirical evidence supporting the effectiveness of interactive, school-based personal hygiene health education in promoting positive behavioral outcomes. From a managerial perspective, the results offer practical guidance for school administrators, educators, and health program managers in evidence-based decision-making, program refinement, and strategic management of school-based personal hygiene education initiatives, particularly within Islamic educational contexts
The Effect of Screen Exposure on Lecturer Health with Workload Mediation at the Indonesian University of Science and Technology Rizta, Sri Utami; Nurjanah, Tarbiyah; Syafriani, Mona
Journal of Engineering Science and Technology Management (JES-TM) Vol. 5 No. 2 (2025): September 2025
Publisher : Journal of Engineering Science and Technology Management

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The increasing use of digital technology in higher education has intensified screen exposure among lecturers, potentially affecting workload and health outcomes. This study examines the effect of screen exposure on lecturers’ health, with workload as a mediating variable, at the Indonesian University of Science and Technology. A quantitative causal-associative design was employed using a census method involving 65 permanent lecturers. Data were collected through an online questionnaire and analyzed using Structural Equation Modeling–Partial Least Squares (SEM-PLS). The analysis included validity and reliability testing, coefficient of determination (R²), predictive relevance (Q²), and hypothesis testing. The results indicate that screen exposure has a positive and significant effect on workload and a direct significant effect on lecturers’ health. However, workload does not have a significant direct effect on health and does not mediate the relationship between screen exposure and health. These findings suggest that adverse health effects related to screen exposure occur primarily through direct physiological and visual mechanisms. The model demonstrates strong explanatory and predictive power. This study contributes to empirical evidence on digital workload and occupational health in Indonesian higher education and offers practical implications for ergonomic and screen time management policies
Co-Authors Dewita, Isma Dwi Haryono Mona Syafriani Nurjanah, Tarbiyah Syafriani, Mona Tarbiyah Nurjanah