Yildiz, Osman, Abdullah Bal, and Sevinc Gulsecen. “Improved Fuzzy Modelling to Predict the Academic Performance of Distance Education Students”. The International Review of Research in Open and Distributed Learning 14, no. 5 (December 10, 2013). Accessed November 25, 2024. https://www.irrodl.org/index.php/irrodl/article/view/1595.