Al Malouf, L. M. ., & AlZboon , M. S. . (2020). The Degree of Importance of Applying Ivan Ilch’s Extracurricular Principles in Teaching and Learning at Primary Schools in Jordan. Dirasat: Educational Sciences, 47(2), 253–264. Retrieved from http://dsr.ju.edu.jo/djournals/index.php/Edu/article/view/2287