SUPARDI, Supardi. Determining the Safety Performance of Mining Contractors through the Implementation of a Mining Safety Management System. Greenation International Journal of Tourism and Management, [S. l.], v. 3, n. 4, p. 372–378, 2025. DOI: 10.38035/gijtm.v3i4.685. Disponível em: https://research.e-greenation.org/GIJTM/article/view/685. Acesso em: 27 dec. 2025.