TRI SANDROSUM MARTA SEMPUL

2602197261
THESIS TITLE RISK ANALYSIS OF OCCUPATIONAL SAFETY AND HEALTH (K3) WITH HAZARD IDENTIFICATION, RISK ASSESSMENT, AND DETERMINING CONTROL (HIRADC) METHOD ON THE WORK OF MAKING NAOH SOLUTION AT PT PLN INDONESIA POWER UBP KAMOJANG ULUBELU PLTP UNIT