Al Hassan, Esam, Ali Mohammed, and Abdelrahman Ibrahim. “Designing a Model Based on the Constructive Theory According to the Integrated E-Learning Pattern and Measuring Its Effectiveness in Achieving Grammar Rules Among Students Teachers (Arabic Language Major) at the Faculties of Education at Sudanese Universi”. Dirasat: Educational Sciences 48, no. 3 (September 1, 2021): 55–73. Accessed July 2, 2024. http://dsr.ju.edu.jo/djournals/index.php/Edu/article/view/2857.