IDENTIFIKASI TIPE CEBAKAN BIJIH DI AREA PIT ARS, PT J RESOURCES BOLAANG MONGONDOW, SULAWESI UTARA. GM [Internet]. 2025 Jan. 27 [cited 2026 Apr. 19];2(1):111-23. Available from: https://ejournal.pepbandung.ac.id/index.php/gm/article/view/15