Sulaiman, Mohammad, and Abdulrazzaq Abdullah. “Effectiveness of Integrating the Systematic and Visual Approaches in Acquiring the Tenth Grade Students With Physics Concepts”. Humanities Journal of University of Zakho 11, no. 3 (July 30, 2023): 529–544. Accessed May 15, 2025. https://www.hjuoz2.uoz.edu.krd/index.php/hum/article/view/1118.