Evaluasi sistem proteksi aktif sistem proteksi pasif dan sistem tanggap darurat di Kapal Tanker X tahun 2013 = Evaluation of active and pasive protetion system and emergency response system of fire at Vessel Tanker X year 2013

Peranan perencanaan dan pengendalian biaya kapal-kapal tanker dalam sistem voyage accounting pada perushaan pertambangan minyak Y

Analisis Yuridis Pertanggungjawaban Perdata atas Pencemaran Laut Akibat Pembuangan (Dumping) Limbah Minyak ke Laut: Studi Kasus Oil Sludge Dumping ke Perairan Teluk Balikpapan Tahun 2004 = Legal Analysis of Civil Liability for Marine Pollution by Oil Waste Dumping into the Sea: A Case Study on Oil Sludge Dumping into The Balikpapan Bay in 2004)

Analisa kecepatan ekonomis kapal tanker rute operasi Dumai-Balongan : studi kasus: Kapal Tanker MT. Gede tipe mesin Wartsila RT-Flext58D-T Low-Load Tuning = Economical speed analysis of oil tanker operation route Dumai-Balongan : study case: Oil Tanker MT. Gede engine type Wartsila RT-Flext58D-T Low-Load Tuning

Kelayakan teknis dan ekonomis sistem pencairan ulang gas boil-off pada kapal tanker LNG = Technical and economic feasibility study of boil-off gas reliquefaction system on LNG tanker ship