Deb , A. . and Ali, S. . (2017) “The effect of using collective competition strategy in the application of professional education for students of basic sixth grade in the field of sculpture”, Tishreen University Journal- Arts and Humanities Sciences Series, 38(3). Available at: https://journal.tishreen.edu.sy/index.php/humlitr/article/view/2462 (Accessed: 5May2024).