[1]
“FINAL PIT PLANNING COAL MINING IN 16 PHASE 2 SEAMS IN PT. KTC COAL MINING & ENERGY, KECAMATAN. PALARAN, SAMARINDA, EAST KALIMANTAN”, Fiziya, vol. 2, no. 2, pp. 112–118, Dec. 2019, doi: 10.15408/fiziya.v2i2.12775.