Nurul Syahputri Siregar, and Susilawati. “PENERAPAN SISTEM MANAJEMEN KESEHATAN DAN KESELAMATAN KERJA (SMK3) DI PT. INALUM ASAHAN”. ZAHRA: JOURNAL OF HEALTH AND MEDICAL RESEARCH, vol. 4, no. 2, May 2024, pp. 216-22, https://adisampublisher.org/index.php/aisha/article/view/710.