Wahyudi, Azis, Haryo Nugroho, Harinto Nur Seha, and Rina Yulida. “Heart Disease Classification Using a Hybrid Approach of Information Gain and Backpropagation Neural Network (BPNN)”. Jurnal Permata Indonesia 16, no. 1 (May 28, 2025): 22–27. Accessed November 6, 2025. https://jurnal.permataindonesia.ac.id/index.php/JPI/article/view/347.