Seleksi desain liquid control valve pada gas – oil separator = Design selection of liquid control valve at gas – oil separator.

Analisis permintaan gas bumi oleh perusahaan besar dan sedang di sektor industri pengolahan pada tahun 2007-2011 = Natural gas demand analysis by large and medium companies in manufacturing sector in 2007-2011

Pengembangan gas natuna timur dengan integrasi teknologi pembangkit listrik siklus kombinasi dan carbon sequestration enhance oil recovery = Development of east natuna gas with integration combined cycle technology and carbon sequestration enhance oil recovery

Analisis teknis dan keekonomian penerapan pemanfaatan bersama terhadap pipa niaga gas bumi dedicated hilir di Wilayah Gresik = Technical and economic analysis of joint utilization implementation on natural gas dedicated pipeline in Gresik Region

Analisis kelayakan finansial investasi stasiun pengisian bahan bakar gas adsorbed natural gas (SPBG ANG) = Financial feasibility investment analysis a filling station adsorbed natural gas