Peran Polri dalam pencegahan dan penegakkan hukum pertambangan tanpa izin (Studi di Kecamatan Lubuk Besar Kabupaten Bangka Tengah) = The role of Polri (Indonesian State Police) in the prevention and law Enforcement of Illegal Mining (Study in Lubuk Besar District Central Bangka Regency City)

Mountains of ore / H.G. Raggatt

Pengaruh lama proses milling dan jenis hardener terhadap distribusi sifat-sifat pelat bipolar PEMFC berbasis komposit grafit/epoksi = The influence of milling process and variation of epoxy hardener on the distribution of properties of bipolar plate PEMFC based on graphite/epoxy

Kebijakan Clean and Clear dalam menata izin usaha pertambangan mineral dan batubara = The Clean and Clear policy in managing the mining business license of mineral and coal

Kebijakan luar negeri sektor energi India dalam eksplorasi minyak di wilayah laut Cina Selatan (2011-2014) = India s foreign policy in energy sector for oil exploration and exploitation in the South China sea region (2011 2014)