A. Pratama, S. Assegaff, J. Jasmir, and N. Nurhadi, “Optimizing Heart Disease Classification Using C4.5, Random Forest, and XGBoost with ANOVA, Chi-Square, and AdaBoost”, J. Tek. Inform. (JUTIF), vol. 7, no. 2, pp. 1072–1090, Apr. 2026.