Barasa, Larsen, Agus Togatorop, Bagaskoro Bagaskoro, and Daniel Silitonga. 2021. “OCCUPATIONAL SAFETY IMPROVEMENT EFFORTS ON THE VESSEL OWNED BY PT. DIAN CIPTAMAS AGUNG SITE BERAU”. Dinasti International Journal of Management Science 2 (6):824-34. https://doi.org/10.31933/dijms.v2i6.918.