Markus, Alfred, and Zulkifli Djunaidi. “HAZARD IDENTIFICATION, RISK ASSESSMENT AND DETERMINING CONTROL (HIRADC) PADA KEGIATAN PERAWATAN ROLLING STOCK EQUIPMENT DI TAMBANG BAWAH TANAH PT. X”. Jurnal Ilmiah Manajemen, Ekonomi, & Akuntansi (MEA) 8, no. 2 (May 24, 2024): 479-497. Accessed July 5, 2024. https://journal.stiemb.ac.id/index.php/mea/article/view/4002.