“The Effectiveness of a Developed Unit in The Arabic Language Textbook for The Enhancement of 21st Century Skills ”, jperc, vol. 20, no. 77, pp. 482–507, Apr. 2023, Accessed: May 08, 2025. [Online]. Available: https://jperc.uobaghdad.edu.iq/index.php/jperc/article/view/1445