Nuri Purwito Adi
Department of Community Medicine, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia

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Comparison of Fatigue Dimensions between Warehouse Staff and Heavy Equipment Technicians in The Mining Sector Mohammad Ikram Bahari; Dewi Friska; Dewi Yunia Fitriani; Ahmad Fuady; Nuri Purwito Adi
The Indonesian Journal of Community and Occupational Medicine Vol. 5 No. 2 (2025): ijcom
Publisher : ILUNI MKK FKUI and PRODI MKK FKUI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53773/ijcom.v5i2.174.49-55

Abstract

Background: Work-related fatigue is a multidimensional condition that can reduce productivity and increase the risk of workplace accidents, particularly in professions with high physical and mental demands such as heavy equipment technicians and warehouse workers in the mining sector. Both professions work under shift systems and high workloads; however, studies comparing the dimensions of fatigue between the two remain limited.Objective: To determine the proportion of fatigue levels and compare fatigue dimensions between warehouse workers and heavy equipment technicians.Methods: A descriptive-comparative cross-sectional study was conducted on 132 male workers (100 heavy equipment technicians and 32 warehouse workers) at a mining company in South Kalimantan, Indonesia. Demographic and job-related characteristics were collected. Fatigue was measured using the Swedish Occupational Fatigue Inventory (SOFI) in Indonesian, which has been validated, covering five dimensions: energy deficiency, physical exertion, physical discomfort, sleepiness, and lack of motivation. Descriptive and comparative statistical analyses were conducted.Results: Mild fatigue (among technicians and warehouse staff were 90% and 93.8% ). Moderate fatigue was experienced by 10% of technicians and 6.3% of warehouse staff. No participants experienced severe fatigue. Among heavy equipment technicians, the highest dimension was physical exertion, while the highest dimension of fatigue among warehouse staff was lack of energy. Work factors, age, work experience, and nutritional status were not significantly associated with fatigue levels.Conclusion: Mild fatigue dominates in both work groups, as this company is a supporting company for a mining company, there have never been any near misses or incidents, and has an appropriate management. For the overall fatigue dimension, heavy equipment technicians scored higher than warehouse staff. However, fatigue checks should still be carried out regularly among workers.
Program Evaluation of the Monthly Health Review Program: A Strategy to Protect High-Risk Field Workers in the Manufacturing Industry from COVID-19 Melati Yalti Kautsar Syahrial; Dewi Sumaryani Soemarko; Agus Sugiharto; Nuri Purwito Adi; Boy Subirosa Sabarguna
The Indonesian Journal of Community and Occupational Medicine Vol. 6 No. 1 (2026): ijcom
Publisher : ILUNI MKK FKUI and PRODI MKK FKUI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53773/ijcom.v6i1.217.25-36

Abstract

Background: The Indonesian government has issued guidelines for companies during the COVID-19 pandemic to monitor high-riskemployees due to the severe complications associated with COVID-19. The study aims to identify the cause of program issues and determinepotential improvements to achieve the program’s target of a monthly health review, protecting high-risk field workers in the manufacturingindustry from COVID-19.Methods: A mixed-methods approach combining quantitative and qualitative data was employed, utilizing the Problem-Solving Cycle.Quantitative data were obtained from document reviews, which revealed the characteristics of the Implementers (n=5) and program participants(n=58). Qualitative data are collected through in-depth interviews with policy stakeholders, program implementers, and program participantsto identify the causes of program problems. These problems are then prioritized as main issues using the USG method, and alternative solutionsare discussed. The selected solutions are evaluated based on their effectiveness and efficiency using the Reinke method.Results: On average, 89.58% of participants attended the program throughout the past two years, and only 59.98% of individuals had ahealth condition under control. The interviews revealed that the absence of a Standard Operating Procedure (SOP) was the primary cause ofthe failure to achieve the attendance and under control health condition targets, which were also impacted by a lack of coordination. Nonadherence to medication contributes to discordant comorbidities.Conclusion: Creating an SOP with a relevant target program is the primary solution, and internal meetings to create a monthly schedule.Additionally, the company doctor and program implementers regularly educate program participants to raise awareness of the benefits oftaking the medication regularly.