Tri Hidayat, Ahmad, Suhirman, and Kais Ismail Ibraheem. “Human Facial Disease Diagnosis System Using Dempster Shafer Method”. International Journal of Engineering Technology and Natural Sciences 1, no. 1 (July 1, 2019): 6 - 11. Accessed April 29, 2024. https://journal.uty.ac.id/index.php/IJETS/article/view/5.