Ethar Abd-Kareem, Mohammed, محمد, Nadhim shaker Al-Wattar, and ناظم. “Sedentary Behavior and Physical Activity and Their Relationship to Academic Achievement”. Al-Rafidain Journal For Sport Sciences (RJSS) 26, no. 82 (June 25, 2025): 100–113. Accessed September 6, 2025. https://tanmiyat.uomosul.edu.iq/index.php/rjss/article/view/36040.