Analisis Potensi Keruntuhan dan Kestabilan Lereng pada Lereng Pit "X" PT Bumi Suksesindo, Banyuwangi, Jawa Timur = Analysis Potential of Slope Landslide and Slope Stability Pit "X" PT Bumi Suksesindo,Banyuwangi, East Java

Tumpang tindih izin usaha pertambangan mineral dan batubara (Studi kasus PT Ridlatama Tambang Mineral) = Overlapping mineral and coal mining business license (Case study PT Ridlatama Tambang Mineral)

Aspek hukum perlindungan investor terhadap wilayah izin usaha pertambangan ditinjau dari Undang-Undang nomor 4 tahun 2009 tentang Pertambangan Mineral dan Batubara : studi kasus PT. Aneka Tambang, Tbk dan PT Duta Inti Perkasa Mineral = The legal aspects of the protection of investors against the licences in terms of Act No. 4 of 2009 about mineral and coal mining : case study PT. Aneka Tambang, Tbk and PT. Duta Inti Perkasa Mineral

Analisis yuridis terhadap ketentuan-ketentuan dalam izin usaha pertambangan eksplorasi dan operasi produksi berdasarkan undang-undang nomor 4 Tahun 2009 tentang pertambangan mineral dan batubara (Studi kasus terhadap IUP eksplorasi timah PT. Bumi Palong dan IUP operasi produksi batubara PT. Mitra Tambang Barito) = Legal analysis on the terms and conditions of mining exploration license and exploitation based on the law No. 4 of 2009 regarding mineral and coal mining (Case studies of tin mining exploration license owned by PT. Bumi Palong and coal mining production operation license owned by PT. Mitra Tambang Barito)

Aspek hukum perlindungan investor terhadap izin usaha pertambangan ditinjau dari undang-undang nomor 4 tahun 2009 tentang pertambangan mineral dan batu bara: studi kasus PT. Mikro Metal Perdana = The legal aspects of the protection of investors against mining business licenses of law No. 4 of 2009 about mineral and coal mining: case study PT. Mikgro Metal Perdana