Analisis Kebutuhan Airflow Budget Di Level Extraction Pada Tambang Bawah Tanah Di Area Deep Mill Level Zone (Dmlz) PT. Freeport Indonesia Timika Papua: Analysis Of Airflow Budget Needs In Extraction Level Of Underground Dmlz Airflows Pt Freeport Indonesia District Tembagapura, District Mimika, Province Of Papua. PROMINE, [S. l.], v. 9, n. 1, p. 6–12, 2021. DOI: 10.33019/promine.v9i1.2272. Disponível em: https://journal.ubb.ac.id/index.php/promine/article/view/2272. Acesso em: 13 apr. 2026.