Diversifikasi strategi bisnis listrik sebagai upaya pengembangan pembangkit listrik tenaga air = Business strategies diversification of electricity as an effort to develop hydroelectric power plants

Analisis pengenaan pajak air permukaan (Telaah kritis pengenaan pajak air permukaan di Provinsi Sumatera Utara) = Analysis of surface water tax imposition (Critical study of the imposition of surface water tax in North Sumatra Province).

Kewenangan pemerintah dalam menerbitkan izin penggunaan sumber daya air dan izin pengusahaan sumber daya air untuk air permukaan sebagai implementasi hak menguasai negara atas sumber daya alam menurut pasal 33 ayat (3) UUD 1945 = Government s authority to issued water resources utilization permit and water resources beneficial use permit for surface water as implementation of state right to control natural resources according to article 33 verse (3) Indonesian s constitution year

Analisis dampak sedimentasi terhadap pembangkit listrik tenaga air Jatiluhur (studi di PLTA, Jatiluhur, Jawa Barat) = Analysis of impact sedimentation to sustainability of jatiluhur hydroelectric power plant (case study at Jatiluhur West Java)

Analisa Tekno-ekonomi Akibat Kenaikan Harga Dasar Air Permukaan Yang Diterapkan Pada Pembangkit Listrik Tenaga Minihidro Dengan Studi Kasus Di Pembangkit Listrik Tenaga Minihidro Cikaso = Techno-economic Analysis Due to Increase in Surface Water Base Price Applied to Mini-Hydro Power Plant With Case Study at Cikaso Mini-Hydro Power Plant