Syari’ati, Z. M., Muhamad, M. I., Khasanah, L., Karmanto, B., & Suratmi, S. (2026). Heart Disease Risk Classification and Feature Importance Based on Machine Learning Using Microdata SKI 2023. Jurnal Ilmiah Kesehatan (JIKA), 8(1), 78–89. https://doi.org/10.36590/jika.v8i1.1929