Ais Achmad Sutrisna, Sidik Sidik, Indra Riana Rahajeng, and Muhamad Ryansyah. “Expert System Diagnosis of Skin Disease in Cat With Forward Chaining Method”. Jurnal Mantik 5, no. 3 (November 2, 2021): 1766-1774. Accessed October 26, 2026. http://ejournal.iocscience.org/index.php/mantik/article/view/1545.