PASARIBU, G. S. Risk Assessment of Occupational Accident of the Riggers at PT X Surabaya. The Indonesian Journal of Occupational Safety and Health, [S. l.], v. 9, n. 1, p. 81–87, 2020. DOI: 10.20473/ijosh.v9i1.2020.81-87. Disponível em: https://e-journal.unair.ac.id/IJOSH/article/view/9046. Acesso em: 23 jan. 2025.