ABDALRASSUAL JASSIM, Mustafa. “ENHANCEMENT IN E-LEARNING & M-LEARNING USING 3D”. Journal of Al-Qadisiyah for Computer Science and Mathematics, vol. 7, no. 1, Aug. 2017, pp. 119-30, https://jqcsm.qu.edu.iq/index.php/journalcm/article/view/91.