Youssef , A. . . ., and L. Aide. “Difficulties in Applying Active Learning in the First Cycle of Basic Education from the Point of View of Teachers and Educational Supervisors”. Tishreen University Journal- Arts and Humanities Sciences Series, vol. 41, no. 1, Feb. 2019, https://journal.tishreen.edu.sy/index.php/humlitr/article/view/8418.