Frequency-Dependent Magnetic Susceptibility of Sediments of Lake Tondano, Minahasa, North Sulawesi. Jurnal Ilmiah Sains, [S. l.], v. 26, n. 1, p. 76–85, 2026. DOI: 10.35799/jis.v26i1.65698. Disponível em: https://ejournal.unsrat.ac.id/v3/index.php/JIS/article/view/65698. Acesso em: 4 sep. 2026.