Pengaruh Beban Kerja Fisik, Lingkungan Kerja, Usia, Masa Kerja dan Kualitas Tidur terhadap Kelelahan Kerja pada Pekerjaan Packing, Langsir dan Input X-ray di Industri Makanan Gresik

Abstract

Abstract— The Gresik food industry is one of the industries in Indonesia that produces snacks such as wafers, biscuits, and beverages. Thousands of workers strive to continuously improve the quality of the products. The high production demands that must meet daily targets result in work fatigue experienced by employees. This study aims to analyze the effects of physical workload, work environment (noise and work climate), and individual factors (age, length of service, and sleep quality) on employee work fatigue in the Gresik food industry. Objective measurement of work fatigue was conducted using a reaction timer. The method used in this study is ordinal logistic regression. The results of the ordinal logistic regression test show that there are four factors affecting work fatigue: physical workload (p-value = 0.11), noise (p-value = 0.004), age (p-value = 0.008), and sleep quality (p-value = 0.001). Work fatigue is more frequent among employees with excessive physical workload, employees in high noise areas, older employees, and employees with poor sleep quality. Recommendations that can be given include installing noise dampers on production machines that are the source of noise, conducting training or socialization on the importance of occupational health, job rotation, providing adequate rest, implementing appropriate shift work distribution, educating on the importance of sleep quality, socializing the implementation of stretching movements during work breaks, and providing personal protective equipment (PPE) such as ear plugs.

Keywords: work farigue, physical workload, work environment, sleep qualily, reaction timer