KUDOMBORBIR, Helena Maria; OSOK, Rafael Marthinus; LEUWOL , Ferdinand Salomo. Analisis Kualitas Air Sumur Gali di Kelurahan Siwalima Kabupaten Kepulauan Aru: Analysis of Dug Well Water Quality in Siwalima Urban Village, Aru Islands Regency. SPATIA Educational Journal, [S. l.], v. 1, n. 2, p. 154–178, 2026. Disponível em: https://ejournal.edutechpubs.id/index.php/spatia/article/view/92. Acesso em: 17 oct. 2026.