Evaluasi proses perencanaan strategi keberlanjutan lingkungan pada PT OJL = Evaluation of the environmental sustainability strategy planning process at PT OJL

Pengembangan model analisis biaya manfaat pada implementasi sistem manajemen lingkungan terintegrasi (Studi pada perusahaan pengolahan minyak dan gas bumi di PT XYZ, Kalimantan Timur) = Cost benefit analysis model development in integrated environmental management system implementation (A study in an oil and gas refinery unit in PT XYZ, East Kalimantan Timur)

Biaya satuan mahasiswa : studi kasus di Perguruan Tinggi Swasta X = Student unit cost : case study at X Private University

Tingkat pengetahuan mahasiswa Fakultas Kedokteran Gigi Universitas Indonesia mengenai keberlanjutan lingkungan terkait Kedokteran Gigi = Dental Students of Faculty of Dentistry Universitas Indonesia level of knowledge in environmental sustainability related to dentistry

The measurement of environmental and resources values: theory and methods