Pemodelan Lapisan dan Perhitungan Sumberdaya Batubara Berdasarkan Data Log, Kualitas serta Potensinya Dimanfaatkan sebagai Briket Batubara pada Daerah Sekitar Subanburung, Formasi Muara Enim, Sumatera Selatan = Modeling Layers and Calculation of Coal Resources Based on Log Data, Quality, and Their Potential for Utilization as Coal Briquettes in the Surrounding Area of Subanburung, Muara Enim Formation, South Sumatra

Studi Pemodelan Geologi untuk Estimasi Sumber Daya Batubara Formasi Lati di Kabupaten Berau, Kalimantan Timur = Study of Geological Modelling to Estimate Coal Resources of the Lati Formation in Berau District, East Kalimantan

Pemodelan dan perhitungan sumber daya batubara pada Lapangan WB, Kecamatan Loa Janan, Kabupaten Kutai Kartanegara, Provinsi Kalimantan Timur = Modeling and coal resources calculation at WB Field, Loa Janan District, Kutai Kartanegara Regency, East Kalimantan Province

Pemodelan lapisan batu bara guna estimasi sumber daya batu bara dan analisis kualitas batu bara pada Lapangan Banko Barat PIT X PT. Bukit Asam, Tbk., Tanjung Enim, Sumatera Selatan = Modeling of coal seams to estimate coal resources and analysis of coal quality in the West Banko Field PIT X PT. Bukit Asam, Tbk., Tanjung Enim, South Sumatra

Studi Pemodelan Geologi untuk Estimasi Sumber Daya Batu Bara dan Potensi Gas Metana Batu Bara (GMB) di Lapangan Tambang Air Laya Barat, Kabupaten Muara Enim, Provinsi Sumatera Selatan. = Study of Geological Modelling to Estimate Coal Resource and Potential Coal Bed Methane (CBM) in Tambang Air Laya Barat Field, Muara Enim District, South Sumatera Province.