Duaa Awad Ghni, Researcher, and Researcher Hawaa Aziz. “The Level of Teaching Competencies of Middle School Science Teachers and Their Relationship to students’ Self-Learning”. lark 15, no. 3 /Pt1 (June 30, 2023): 861–833. Accessed April 14, 2026. http://lark.uowasit.edu.iq/index.php/lark/article/view/3099.