Ghozali, I., U. Athiyah, and Y. Nur. “Implementation of Forward Chaining And Certainty Factor Methods for Android-Based Red Onion Diagnosis”. Journal of Informatics Information System Software Engineering and Applications (INISTA), Vol. 8, no. 1, June 2025, pp. 42-52, doi:10.20895/inista.v7i2.1779.