“CLASSIFICATION OF BLOOD DONOR DATA USING C4.5 AND K-NEAREST NEIGHBOR METHODS (CASE STUDY: UTD PMI BALI PROVINCE)”. Jurnal Pilar Nusa Mandiri 18, no. 1 (Maret 9, 2022): 9–16. Diakses Februari 11, 2026. https://ejournal.nusamandiri.ac.id/index.php/pilar/article/view/2790.