Mazki, Hanif, Muhammad Arifin, and Triyono Rakhmadi. “STUDY LITERATURE PEMAHAMAN PROSEDUR KESELAMATAN DALAM IZIN KERJA DI KETINGGIAN”. Bhamada Occupational Health and Safety Environment Journal 1, no. 1 (June 6, 2023): 24-38. Accessed September 19, 2024. https://ejournal.bhamada.ac.id/index.php/BOHSEJ/article/view/595.