Arista, Tipani, Fitriani Fitriani, Mardi Fadillah, Teungku Nih Farisni, and Perry Boy Chandra Siahaan. 2025. “ANALYSIS OF POTENTIAL HAZARDS IN MACHINE MAINTENANCE USING THE JOB SAFETY ANALYSIS (JSA) METHOD : CASE STUDY PT XYZ”. HEARTY 13 (5):1335-52. https://doi.org/10.32832/hearty.v13i5.20978.