Muhammad Suhendra Wijaya, Nova Mega Rukamana and Nur Sefa Arief 2024. Analysis Of Potential Hazards In Boiler Parts Using Hirarc In Steam Power Plant (PLTU) Units Sebalang Generator Executor. PROFESSIONAL HEALTH JOURNAL. 6, 2 (Aug. 2024), 385-397. DOI:https://doi.org/10.54832/phj.v6i2.844.