SULASTYO, M. E.; SUPIT, J. M. . SHOTCRETE DELIVERY PROCESS AT DEEP MILL LEVEL ZONE UNDERGROUND MINING PT. FREEPORT INDONESIA: SHOTCRETE DELIVERY PROCESS DI TAMBANG BAWAH TANAH DEEP MILL LEVEL ZONE PT. FREEPORT INDONESIA. INTAN Jurnal Penelitian Tambang, [S. l.], v. 3, n. 1, p. 79–89, 2022. DOI: 10.56139/intan.v3i1.58. Disponível em: http://jurnal-intan.ac.id/index.php/intan/article/view/58. Acesso em: 29 nov. 2025.