Shoeib, Ali, and Ereny Gobrial. “Effectiveness of a Constructive Model of Variables Related to Depersonalization- Derealization Disorder of University Students”. International Journal of research in Educational Sciences. 4, no. 4 (October 15, 2021): 55- 98. Accessed December 12, 2024. http://www.iafh.net/index.php/IJRES/article/view/319.