Ulloa-Cazarez, Rosa Leonor, Noel García-Díaz, and Leonel Soriano-Equigua. 2021. “Multi-Layer Adaptive Fuzzy Inference System for Predicting Student Performance in Online Higher Education”. IEEE Latin America Transactions 19 (1):98-106. https://latamt.ieeer9.org/index.php/transactions/article/view/2675.