SIHOTANG, Hotland; PURWANTO, M. Yanuar J.; WIDIATMAKA, Widiatmaka; BASUNI, Sambas. MODEL KONSERVASI SUMBERDAYA AIR DANAU TOBA. Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management), Bogor, ID, v. 2, n. 2, p. 65, 2012. DOI: 10.29244/jpsl.2.2.65. Disponível em: https://journal.ipb.ac.id/jpsl/article/view/10649. Acesso em: 11 jan. 2026.