TAMANAMPO, Jan W. F. S.; KALIGIS, Georis J. F.; LUMINGAS, Lawrence J. L. Cumulatif valuation of physic-chemical water quality from Tondano Lake, North Sulawesi. Jurnal Ilmiah PLATAX, [S. l.], v. 5, n. 2, p. 135–144, 2017. DOI: 10.35800/jip.5.2.2017.15533. Disponível em: https://ejournal.unsrat.ac.id/v3/index.php/platax/article/view/15533. Acesso em: 3 mar. 2026.