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All Journal PREPOTIF : Jurnal Kesehatan Masyarakat Jurnal Cakrawala Promkes Kesmas: Jurnal Kesehatan Masyarakat Nasional (National Public Health Journal)
Djamalus, Hendra
Unknown Affiliation
Health Professions Public Health

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Monitoring Truck Driver Working and Rest Hours Using Safety Applications Tanziila, Najmi; Djamalus, Hendra
Jurnal Cakrawala Promkes Vol. 7 No. 2 (2025): August
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/jcp.v7i2.12883

Abstract

Traffic accidents remain a major risk in commercial truck transportation, both in Indonesia and globally. A key contributing factor is driver fatigue, often resulting from excessive workloads and prolonged working hours. This study employs a descriptive case series design to evaluate the implementation of working and rest hour regulations for commercial truck drivers. Secondary data were analyzed from the third quarter of 2024 (July–September), covering three operational regions in West Java, Central Java, and East Java & Bali-Nusa Tenggara. Data were obtained from two driver safety monitoring applications used by a commercial transport operator. Initial analysis involved calculating compliance percentages across all locations in the three regions, followed by a more detailed review of three selected sites per region. Findings reveal that one region exhibited the lowest compliance with regulated working hours and demonstrated inconsistent enforcement of the required 8-hour rest period following 12 hours of work. These results highlight the need for strengthened monitoring and enforcement mechanisms to improve driver safety and reduce accident risks in the commercial transportation sector.
IDENTIFIKASI FAKTOR-FAKTOR YANG MEMPENGARUHI PERILAKU TIDAK AMAN PADA CALON RADIOGRAFER DI JAKARTA SELATAN Saputro, Setio Adi; Djamalus, Hendra; Kuswoyo, Heri
PREPOTIF : JURNAL KESEHATAN MASYARAKAT Vol. 9 No. 2 (2025): AGUSTUS 2025
Publisher : Universitas Pahlawan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/prepotif.v9i2.48473

Abstract

Praktikum radiologi di Poltekkes Kemenkes Jakarta 2 (PKJ2) memiliki risiko bahaya radiasi bagi calon radiografer. Perilaku tidak aman menjadi salah satu faktor yang meningkatkan risiko kecelakaan. Faktor internal dan eksternal memengaruhi perilaku tidak aman. PKJ2 telah melakukan upaya pencegahan perilaku tidak aman, namun masih ditemukan perilaku tersebut saat praktikum radiologi. Oleh karena itu, penelitian ini bertujuan untuk mengidentifikasi faktor-faktor yang mempengaruhi perilaku tidak aman pada calon radiografer serta mengetahui faktor yang paling berpengaruh. Penelitian ini, menggunakan desain penelitian cross-sectional dengan kuisoner sebagai instrumen pengumpulan data. Data dianalisis menggunakan uji chi square dan regresi logistik berganda dengan 172 responden. Hasil penelitian menunjukkan bahwa 57,6% calon radiografer berperilaku tidak aman saat praktikum radiologi. Variabel seperti pengetahuan, persepsi, motivasi, dan dukungan rekan memiliki hubungan signifikan dengan perilaku tidak aman calon radiografer. Namun, dukungan sarana prasarana tidak memiliki hubungan signifikan. Variabel pengetahuan memiliki nilai odds ratio (OR) tertinggi, yaitu 3,039, sehingga pengetahuan merupakan faktor yang paling berpengaruh terhadap perilaku tidak aman. Sebagai rekomendasi, PKJ2 perlu melakukan review kurikulum praktikum yang lebih fokus pada aspek keselamatan radiasi. Penting juga untuk mengintegrasikan keselamatan dalam kurikulum pendidikan serta mendorong kolaborasi dan komunikasi aktif antara calon radiografer selama praktikum. Dengan langkah-langkah ini, diharapkan perilaku tidak aman dapat diminimalisir.
Mental Fatigue and Its Associated Factors among Coal Mining Workers after One Year of the COVID-19 Pandemic in Indonesia Djamalus, Hendra; Utomo, Budi; Djaja, I Made; Nasri, Sjahrul M
Kesmas Vol. 16, No. 4
Publisher : UI Scholars Hub

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Abstract

Mental fatigue among coal mining operators was related to driving activities that require high concentration. This study aimed to determine factors that contributed to mental fatigue among coal mine operators in Indonesia, specifically in Kalimantan and Sumatra, after a one-year COVID-19 pandemic. This cross-sectional study was conducted among 480 operators from two companies and seven sites. A self-administrated questionnaire in the Google Form was used to measure mental fatigue, the non-work-related factors (age, education, marital status, residence, and stress level), and work-related factors (working periods, shift pattern, type of shift, and work area in mining). The data analyzed using Chi-square and binomial logistic regression showed that the prevalence of mental fatigue was 32.3%. Operators with moderate stress and working in the pit area demonstrated a significant association with mental fatigue (p-va lue<0.001). Multivariable analysis showed that medium stress (AOR = 2.11; 95% CI = 1.41-3.15) and working in the pit (AOR = 2.27; 95% CI: 1.45-3.57) had a positive association with mental fatigue. Thus, the pit condition and stress levels were the dominant factors influencing mental fatigue and became points to manage mental fatigue in coal mining operators in Kalimantan and Sumatra.
Co-Authors Budi Utomo Heri Kuswoyo I Made Djaja Nasri, Sjahrul M Saputro, Setio Adi Tanziila, Najmi