Analisis risiko dalam valuasi aset hulu minyak dan gas studi pada studi Wilayah Kerja X = Risk analysis of asset valuation in upstream oil and gas on working areas X

Analisis sistem fiskal dan kelembagaan pengelola hulu minyak dan gas bumi di Indonesia = Analysis of the fiscal systems and management body of oil and gas upstream in Indonesia

Investasi hulu minyak dan gas bumi di Indonesia: Pengaruh regulasi dan faktor ekonomi = Upstream oil and gas investment in Indonesia: The impact of regulation and economic factor.

Pengembangan model analisis biaya manfaat pada implementasi sistem manajemen lingkungan terintegrasi (Studi pada perusahaan pengolahan minyak dan gas bumi di PT XYZ, Kalimantan Timur) = Cost benefit analysis model development in integrated environmental management system implementation (A study in an oil and gas refinery unit in PT XYZ, East Kalimantan Timur)

Analisa terhadap pelaksanaan kegiatan abandonment and site restoration dalam kegiatan usaha hulu minyak dan gas bumi di Indonesia = Implementation analysis of the abandonment and site restoration on the upstream oil and gas business activities