KITALIKA, A.; MACHUNDA, R.; KOMAKECH, H.; NJAU, K. N. . Assessment of water quality variation in rivers through comparative index technique and its reliability for decision making. Tanzania Journal of Science, [S. l.], v. 44, n. 3, p. 163–191, 2021. Disponível em: https://tjs.udsm.ac.tz/index.php/tjs/article/view/570. Acesso em: 31 jul. 2025.