Hidayat, Rahmat and Virtanti Anas, Aryanti and Amalia, Rizki and Ramli, Muhammad and Fiqra Qaidahiyani, Nirmana and Apri Disetia, Yoga (2020) Revenue Estimation of Pit Seam 14 Quarter Mine Block Sequence Design Based on Coal Reference Price Prediction at PT Alam Jaya Pratama, East Kalimantan Province. EPI International Journal of Engineering.
Arjan, Andi and Nurhusna Afifah, Arikah and Andrew Patila, Yubelium and Virtanti Anas, Aryanti (2020) Valuation of Environmental Impact Due to Material Construction Mining, Gowa, South Sulawesi. EPI International Journal of Engineering, 3 (1).