BOUK, M. C. C.; KADJI, R. A.; SUNDARI, W.; NDOLU, R. A. Analisis Investasi Kegiatan Removal Overburden Pada Blok B Pit Manis PT Sumber Permata Mineral. Jurnal Bisnis Mahasiswa, [S. l.], v. 5, n. 4, p. 2236–2243, 2025. DOI: 10.60036/jbm.761. Disponível em: https://jurnalbisnismahasiswa.com/index.php/jurnal/article/view/761. Acesso em: 2 apr. 2026.