Alabri, Amal, Zuhoor Al-Khanjari, Yassine Jamoussi, and Naoufel Kraiem. 2019. “Mining the Students’ Chat Conversations in a Personalized E-Learning Environment”. International Journal of Emerging Technologies in Learning (iJET) 14 (23):pp. 98-124. https://doi.org/10.3991/ijet.v14i23.11031.