dara Azeez Azeez A. The effect of a proposed educational program for physical education lesson on developing some life skills and reducing the phenomenon of school violence for fourth-grade middle school students. BERJ [Internet]. 2020 Jul. 1 [cited 2025 Oct. 26];16(3):718-37. Available from: https://stats.uomosul.edu.iq/index.php/berj/article/view/39371