Evaluasi aspek perdata penegakan hukum lingkungan (studi kasus: PT Newmont Minahasa Raya, Manado, provinsi Sulawesi Utara) = The evaluation of the civil aspect of environmental law enforcement (case study: PT Newmont Minahasa Raya, Manado, Sulawesi Utara)

Akuntabilitas kementrian lingkungan hidup dalam penegakan hukum lingkungan administrasi = Accountability of the ministry of environment and forestry in administrative environmental law enforcement

Pelaksanaan ketentuan hukum lingkungan pada peternakan sapi perah. Studi Kasus Peternakan Sapi Perah Rakyat Bantuan Pemerintah di Kabupaten Banyumas, Propinsi Jawa Tengah = The implementation of environmental law on dairy farm. A case study on people's dairy farm of government's grant in Banyumas Regency, Central Java

Penegakan hukum lingkungan terhadap illegal logging dalam upaya perlindungan hutan di Kabupaten Bungo, Propinsi Jambi

Sungai dan Politik Lingkungan: Gagalnya Pengendalian Pencemaran Limbah Industri di Daerah Aliran Sungai Citarum Hulu (1970-2013) = River and Environmental Politics: The Failure to Overcome Industrial Waste Pollution in the Upstream Citarum River Basin (1970-2013)