Wasan Ahmed Ali, Rana Jassim Mohammed, Rajaa Ahmed Ali, Widyan Salman Abdulmahdy 2021. E-learning using Robust Information Technology. Turkish Journal of Computer and Mathematics Education (TURCOMAT). 12, 13 (Jul. 2021), 6517–6523. DOI:https://doi.org/10.17762/turcomat.v12i13.9993.