Ardchir, Soufiane, Mohamed Amine Talhaoui, Houda Jihal, and Mohamed Azzouazi. 2018. “Predicting MOOC Dropout Based on Learner’s Activity Features”. International Journal of Engineering & Technology 7 (4.32): 124-26. https://doi.org/10.14419/ijet.v7i4.32.25360.