Pengaruh Lingkungan Pengendapan terhadap Kualitas Batubara pada PIT "X" PT. Insani Baraperkasa, Kecamatan Loa Janan, Kabupaten Kutai Kartanegara, Provinsi Kalimantan Timur = The Influence of Deposition Environment on Coal Quality in PIT "X" PT. Insani Baraperkasa, Loa Janan District, Kutai Kartanegara Regency, East Kalimantan Province

Desain Final Lereng Tambang Terbuka Batubara Berdasarkan Analisis Probabilistik Kesetimbangan Batas di Kecamatan Satui, Kabupaten Tanah Bumbu, Kalimantan Selatan = Final Slope Design for Coal Open Pit Based on Limit Equilibrium Probabilistic Analysis in Satui District, Tanah Bumbu Regency, South Kalimantan

Analisis Keberadaan Batubara dengan Metode 3D Modelling dan Kualitas Batubara Lapangan X, Provinsi Kalimantan Timur = Analysis of Coal Presence Using 3D Modeling Method and Coal Quality in Field X, East Kalimantan Province

Pemodelan dan Estimasi Sumber Daya Batubara di Lapangan X, Cekungan Kutai, Kalimantan Timur = Modeling and Estimation of Coal Resources in Field X, Kutai Basin, East Kalimantan

Optimasi Sistem Pemompaan Lumpur Pada Kolam Pengendapan di Area Penambangan Batubara Kalimantan Timur = Optimization of the Slurry Pumping System in the Settlement Pond in the East Kalimantan Coal Mining Area