Sbihi, B., El Kadiri, K. E. and Aknin, N. (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. pp. 68–73. doi: 10.3991/ijet.v8i4.2920.