Astuti, Widi, and Fajar Sarasati. 2025. “PREDICTION OF HAJJ PILGRIMS’ HEALTH RISK USING K-NN, DECISION TREE, CROSS VALIDATION, AND SMOTE”. Jurnal Techno Nusa Mandiri 22 (1):35-43. https://doi.org/10.33480/techno.v22i1.6367.