Khairunnazri, Yudi Sutaryana. Cost Efficiency Management of Early Heart Disease Detection in the Era of Digital Health Service Transformation, A Data Mining Classification Model Analysis Using Naive Bayes and Decision Tree C4.5. EPBI [Internet]. 2026 Jul. 20 [cited 2026 Aug. 12];3(01):01-10. Available from: https://e-journal.icmandalika.or.id/index.php/EPBI/article/view/78