Gusni RD, Rianti E, Yenila F. Gastric Diagnosis Expert System using the Fuzzy Mamdani Method. jcsitech [Internet]. 2023 Oct. 31 [cited 2026 May 23];9(4):193-8. Available from: https://jcsitech-upiyptk.org/ojs/index.php/jcsitech/article/view/87