Saeed Gheni Noori /Falah kadhim Dhaigham. “ The Effectiveness of the Clear ARCS Motivational Model in Learning the Skill of Bottom-Facing Volleyball for Students”. (Humanities, social and applied sciences) Misan Journal of Academic Studies 20, no. 40 (July 31, 2021): 22-31. Accessed November 21, 2024. https://misan-jas.com/index.php/ojs/article/view/177.