MUHTADI, Ahmad; LEIDONALD, Rusdi; RAHMADYA, Aldiano; TAMPUBOLON, Prawira R.; ROHIM, Nur; FIRDAUS, Muh; TAMBA, Isten Sweno; HUSAINI, Hasbi. Water Quality Conditions and Trophic Status of Lake Toba, North Sumatra,Indonesia: Implications for Lake Management. Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management), Bogor, ID, v. 16, n. 3, p. 313, 2026. DOI: 10.29244/jpsl.16.3.313. Disponível em: https://journal.ipb.ac.id/jpsl/article/view/64270. Acesso em: 23 may. 2026.