Kajian Teknis Sistem Jaringan Ventilasi Tambang Ciurug Level 600 PT Aneka Tambang Tbk UBPE Pongkor: Technical Study of Mine Ventilation System Ciurug Level 600 PT Aneka Tambang Tbk UBPE Pongkor. mineral 2020, 5 (2), 29-34. https://doi.org/10.33019/mineral.v5i2.3073.