Haliim Wila Supardi and Sumarlin 2026. Prediction of Clean Water Quality Using K-Nearest Neighbor (KNN) and Naïve Bayes at PDAM Kupang City. Journal of Artificial Intelligence and Engineering Applications (JAIEA). 5, 2 (Feb. 2026), 2451–2456. DOI:https://doi.org/10.59934/jaiea.v5i2.1892.