Audu A, Musa AI, Rotimi K. A Comparative Analysis of Gaussian, Triangular, and Trapezoidal Membership Functions in a Mamdani Fuzzy Inference System for Evaluating Mathematics Learning Achievement. FJS [Internet]. 2026 Aug. 14 [cited 2026 Aug. 19];10(14):78-90. Available from: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/5335