., I., ., F., ., N., Rahim, H. A. ., Ali, M. S. M. ., & Zulkifli, ⁠Syahidah N. . (2025). Water Potability Classification System: Regular Water Monitoring Computational Cost Reduction by Utilizing Recursive Feature Elimination with Cross-Validation and SelectKBest for Feature Reduction . Journal of Ecohumanism, 4(1), 3057–3067. https://doi.org/10.62754/joe.v4i1.6103