agustina, feri, Candra Irawan, Lalang Erawan, Suprayogi, Deddy Award Widya Laksana, Cahaya Jatmoko, Daurat Sinaga, and Heru Lestiawan. 2025. “Optimization of Heart Failure Classification on Imbalanced Data Using a Supervised Learning Approach Based on Logistic Regression, Random Forest, and K-Nearest Neighbor: Optimalisasi Klasifikasi Gagal Jantung Pada Data Imbalanced Menggunakan Pendekatan Supervised Learning Berbasis Regresi Logistik, Random Forest, Dan K-Nearest Neighbor”. Jurnal Informatika Polinema 12 (1):38-45. https://doi.org/10.33795/jip.v12i1.9071.