@article{Moussa_2020, title={differences between alpha coefficients across Self-report Measurements and Cognitive Tasks of Cognitive Load Theory}, volume={3}, url={http://iafh.net/index.php/IJRES/article/view/140}, number={2}, journal={International Journal of research in Educational Sciences.}, author={Moussa, Mahmoud}, year={2020}, month={Mar.}, pages={563 - 605} }