Ashraah, M. M. ., and A. S. . Mustafa. “The Effect of Teaching According to the Bybee Constructive Learning Model on the Acquisition of Secondary School Students of Concepts of Islamic Education in Jordan”. Dirasat: Educational Sciences, vol. 48, no. 2, June 2021, pp. 60-80, http://dsr.ju.edu.jo/djournals/index.php/Edu/article/view/2709.