Karakteristik dan lingkungan pengendapan batu bara berdasarkan analisis petrografi organik, proksimat, ultimat, nilai kalori, dan total sulfur pada daerah Taba Penanjung, Kabupaten Bengkulu Tengah, Provinsi Bengkulu = Characteristics and depositional environment of coal based on organic petrography, proximate, ultimate, calorific value, and total sulfur analysis in the Taba Penanjung Region of Central Bengkulu Regency, Bengkulu Province

Studi perbandingan hasil air dan regulasi gas lapisan batu bara di Australia dan United States = Comparative study of coal seam gas produced water and regulations in Australia and The United States/Desca Astarini Suryabrata

Analisis penggunaan transmisi HVDC sebagai sistem interkoneksi Sumatera-Jawa dengan perbandingan pengiriman batubara dari Sumatera untuk PLTU di Jawa = Implementation of hvdc transmission analysis for Java-Sumatra interconnection system compare with coal delivery from Sumatera to steam power plant at Java / Dimas Ramananda

Penataan izin batubara dalam koordinasi dan supervisi KPK : laporan = Administration of coal permit under coordination and supervision of KPK : report

Optimalisasi pemanfaatan batubara kalori rendah untuk meningkatkan profitabilitas perusahaan produsen batubara = Optimization of low calorie coal utilization to improve profitability coal company producer