WA ODE TRI DIAN JENI; WA ODE SYAFRIAH; MUHAMMAD TASJIDDIN TEHENI. Determination of Calcium (Ca) Levels in Refilled Drinking Water in Baubau City. International Journal of Multidisciplinary Learners, [S. l.], v. 2, n. 6, p. 134–139, 2026. Disponível em: https://ejournal.poltekbaubau.ac.id/index.php/ijml/article/view/1363. Acesso em: 1 oct. 2026.