Hamrul, Heliawaty, Nurjannah Ibrahim, and Farid Wajidi. “Penerapan Algoritma Fordward Chaining Dan Certainty Factor Pada Sistem Pakar Diagnosa Penyakit Kulit Manusia”. Journal of Computer and Information System ( J-CIS ) 6, no. 1 (March 31, 2023): 1-12. Accessed July 3, 2024. https://ojs.unsulbar.ac.id/index.php/jcis/article/view/2414.