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) - Pekei, Titus, author (2007)