Ahmeed H, حسین, Thannoon T, ثامر. The effectiveness of the mental (visual) program in developing the self-efficacy and learning a number of the motor skills in gymnastics. RJSS [Internet]. 2025 Jun. 25 [cited 2025 Sep. 6];25(78):200-17. Available from: https://tanmiyat.uomosul.edu.iq/index.php/rjss/article/view/36067