Panjaitan N. BAHAYA KERJA PENGOLAHAN RSS (RIBBED SMOKE SHEET) MENGGUNAKAN METODE HAZARD IDENTIFICATION AND RISK ASSESSMENT DI PT. PQR. j.sist.teknik.industri. [Internet]. 2018Aug.18 [cited 2025Aug.11];19(2):50-7. Available from: https://idjpcr.usu.ac.id/jsti/article/view/374