Sutrisna, Ais Achmad, Sidik, Indra Riana Rahajeng, and Muhamad Ryansyah. “Expert System Diagnosis of Skin Disease in Cat With Forward Chaining Method”. Jurnal Mantik 5, no. 2 (September 18, 2021). Accessed May 28, 2026. https://iocscience.org/ejournal/index.php/mantik/article/view/1555.