Sbihi, Boubker, Kamal Eddine El Kadiri, and Noura Aknin. 2013. “Towards an Implementation of the Concepts of E-Learning 2.5 Through One Group of Ten Masterâ??S Learners: Case of the UML Course”. International Journal of Emerging Technologies in Learning (iJET) 8 (4):pp. 68-73. https://doi.org/10.3991/ijet.v8i4.2920.