IMPLEMENTATION STUDY OF CONSTRUCTION SAFETY MANAGEMENT SYSTEM (SMKK) FOR CONTRACTORS IN BANDAR LAMPUNG. FROPIL (Forum Profesional Teknik Sipil), [S. l.], v. 11, n. 1, p. 30–40, 2024. DOI: 10.33019/fropil.v11i1.4365. Disponível em: https://www.journal.ubb.ac.id/index.php/fropil/article/view/4365. Acesso em: 1 may. 2026.