IRAWATI, I.; HURA, A. P.; KAFIT, M. PENERAPAN SISTEM PERMIT TO WORK PADA PENGERJAAN TUG BOAT. Public Health and Safety International Journal, [S. l.], v. 1, n. 01, p. 17–23, 2021. DOI: 10.55642/phasij.v1i01.27. Disponível em: https://mand-ycmm.org/index.php/phasij/article/view/27. Acesso em: 30 may. 2026.