Refni Wahyuni, and Yuda Irawan. “Web-Based Heart Disease Diagnosis System With Forward Chaining Method (Case Study Of Ibnu Sina Islamic Hospital)”. Journal of Applied Engineering and Technological Science (JAETS) 1, no. 1 (December 2, 2019): 43–50. Accessed July 8, 2025. https://www.journal.yrpipku.com/index.php/jaets/article/view/19.