Bima Aditiya, Ade Kurniaty, Adi Muslim, Aryazeyla Rachayudiza, Diana Manullang, and Maulana Fansyuri. 2025. “Heart Attack Risk Sentiment Analysis Using K-Means Clustering With Rapidminer”. Journal of Information Technology and Informatics Engineering 1 (1): 108-12. https://journal.jci.co.id/jitie/article/view/175.