AI-Powered Water Quality Detection and Purification Recommendation System Using Refactor Index. IES International Journal of Multidisciplinary Engineering Research, [S. l.], v. 2, n. 1, p. 135–143, 2026. Disponível em: https://www.iescepublication.com/index.php/iesijmer/article/view/108. Acesso em: 3 mar. 2026.