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Tranggono Tranggono
Universitas Pembangunan Nasional “Veteran” Jawa Timur, Surabaya, Indonesia

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Analysis of Safety Culture Maturity on the Implementation of Occupational Safety and Health Management System in PT XYZ Alfian Fakhri; Tranggono Tranggono; Rizqi Novita Sari
Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE) Vol 9 No 1 (2026): Sharia Economics
Publisher : Universitas KH. Abdul Chalim Mojokerto

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Abstract

PT XYZ is a company engaged in the energy sector in Indonesia. Based on the company's 2020-2023 report, minor work accidents occurred with the highest frequency and increased in 2021 and 2022. Moderate work accidents increased in 2023 and serious work accidents increased in 2021. The number of work accidents that occurred from 2020 to 2023 in the company remained relatively high. This indicates that OHS management is a crucial concern, so that it can reduce the number of work accidents. Therefore, this study aims to measure the level of maturity of occupational safety culture (OHS) so that it can be used as evaluation material or recommendations for OHS management in the company. This study will consider psychological, behavioral, and situational aspects and use seven dimensions: commitment, information & communication, leadership, organizational learning, competence, involvement & engagement, and responsibility, as well as a quantitative approach through the Analytic Hierarchy Process (AHP) method. The results of the study indicate that the level of maturity of XYZ's safety culture is 4.48, so the company is at the proactive safety culture maturity level. The proposed improvement recommendations are to ensure that the condition of PPE and work safety equipment is functioning properly, create SOPs for each position, hold regular briefings before each job is carried out, conduct work area inspections, install warning signs and safety information in the work area, document all work that has been done, conduct work safety training according to each worker's job description periodically, and hold regular meetings about the importance of K3.
Human Error Analysis to Reduce the Risk of Work Accidents at PT XYZ Using HEART and Fuzzy FMEA Methods Dhea Lailiya Rahma; Tranggono Tranggono
Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE) Vol 8 No 3 (2025): Sharia Economics
Publisher : Universitas KH. Abdul Chalim Mojokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31538/iijse.v8i3.7059

Abstract

Human error is a significant contributor to workplace accidents in the manufacturing industry, particularly in the sugar production sector at PT XYZ, where specific challenges such as operator inexperience and equipment mismanagement heighten these risks. This study addresses a critical research gap by analyzing human error factors in the sugar production process using the HEART (Human Error Assessment and Reduction Technique) and Fuzzy FMEA (Failure Modes and Effects Analysis) methodologies. The HEART method quantitatively identifies human error probabilities at various production stages, while Fuzzy FMEA evaluates risk levels and prioritizes accident mitigation strategies. Key high-risk activities identified include improper use of the core sampler (HEP: 0.038, Fuzzy RPN: 500), data entry errors (HEP: 0.234, Fuzzy RPN: 120), and misoperation of the centrifugal machine (HEP: 0.304). The lowest risk was associated with slipping due to juice spills (Fuzzy RPN: 332). This innovative integration of HEART and Fuzzy FMEA offers a novel approach to developing effective mitigation strategies, including enhanced operator training, the establishment of standard hygienic sampling procedures, safety morning talks to raise awareness of safety, software training for operators, health checks before starting work, regular review and approval of data, weekly data audits, and the implementation of warning letters for frequent mistakes. By improving these safety systems, this research aims to significantly reduce accident risks and increase operational efficiency in the sugar industry.