agustina, feri; Irawan, C.; Erawan, L.; Suprayogi; Award Widya Laksana, D.; Jatmoko, C.; Sinaga, D.; Lestiawan, H. 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. JIP 2025, 12, 38-45.