SMAILI, El Miloud, Chaimaa Khoudda, Soukaina Sraidi, Salma Azzouzi, and My El Hassan Charaf. 2022. “An Innovative Approach to Prevent Learners’ Dropout from MOOCs Using Optimal Personalized Learning Paths: An Online Learning Case Study”. Statistics, Optimization & Information Computing 10 (1), 45-58. https://doi.org/10.19139/soic-2310-5070-1206.