SUHERDIN, S. ANALISIS KATEGORI TINGKAT AWAL SISTEM MANAJEMAN KESEHATAN DAN KESELAMATAN KERJA (SMK3) PT. KERTA RAJASA RAYA SIDOARJO. Medical Technology and Public Health Journal, [S. l.], v. 5, n. 1, p. 88–99, 2021. DOI: 10.33086/mtphj.v5i1.1715. Disponível em: https://journal2.unusa.ac.id/index.php/MTPHJ/article/view/1715. Acesso em: 1 may. 2024.