Quratih Adawiyah, Riyan Agus Faisal, Nailatun Nadrah, Juni Purwanto, & Baginda Restu Al Ghazali. (2025). Classification of Heart Disease Risk Factors Using Decision Tree at Rantauprapat Regional Hospital. International Journal of Health Engineering and Technology, 3(4). https://doi.org/10.55227/ijhet.v3i4.273