@article{Khalel_Al- tmaran_Hashmi_2020, title={Employing the flipped classroom strategy in primary mathematics classes}, volume={4}, url={http://www.iafh.net/index.php/IJRES/article/view/233}, number={1}, journal={International Journal of research in Educational Sciences.}, author={Khalel, Ibrahim and Al- tmaran, Omar and Hashmi, Abdulhamid}, year={2020}, month={Dec.}, pages={497 - 529} }