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All Journal Jurnal Senopati : Sustainability, Ergonomics, Optimization, and Application of Industrial Engineering
Dewiyana Dewiyana
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Decision Sciences, Operations Research & Management Engineering Industrial & Manufacturing Engineering

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Dampak Pengaruh Thermal Terhadap Beban Kerja Fisik Pekerja Melalui Pendekatan Fisiologis di PT. ABC, Aceh Tamiang Meri Andriani; Yusnawati Yusnawati; Muhammad Zeki; Nurmalawati Nurmalawati; Dewiyana Dewiyana; Moro S Gusriani
Jurnal SENOPATI : Sustainability, Ergonomics, Optimization, and Application of Industrial Engineering Vol 8, No 1 (2026): Jurnal SENOPATI Vol 8, No 1
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.senopati.2026.v8i1.8806

Abstract

Heat exposure on the production floor is one of the hazards workers face during palm oil processing. It comes mainly from several machines on the floor, raising heart rate, speeding up the onset of fatigue, and disrupting workers' physiological condition. This study set out to analyze the environmental temperature on the production floor and workers' cardiovascular load, and to determine how environmental temperature affects their physiology. The methods used were the heat stress index, cardiovascular load, and simple regression analysis. Results showed the highest heat stress index was recorded at the boiler station, at 143%. Eleven workers across the work stations fell into the "improvement needed" category for cardiovascular load. Temperature had a positive effect on workers' heart rate, with a coefficient of 0.010; each 1°C rise in temperature was estimated to increase heart rate by 2.18 beats per minute.Keywords: Heat Stress Index (HSI), Cardiovascular Load (%CVL), Worker Physiology
Co-Authors Meri Andriani Moro S Gusriani Muhammad Zeki Nurmalawati Nurmalawati Yusnawati Yusnawati