Sultan, Manal, Somar Biraghl, and Maha Assad. “The Effect of Jigsaw Strategy of Cooperative Learning on the Academic Achievement of Five Grade Students in Science Subject”. Tishreen University Journal- Arts and Humanities Sciences Series 40, no. 5 (November 27, 2018). Accessed July 22, 2024. https://journal.tishreen.edu.sy/index.php/humlitr/article/view/4824.