ASSMER AL – HAYANE, M.; محمد; M. DAWOOD AL- BANA, K.; خالد; H. AHMED AL-SOWEDI, A.; احمد. “ The Transfer of the effect of vertical and inverted vertical learning by using learning tools in learning the skill of sstrike in Volley Ball. Al-Rafidain Journal For Sport Sciences (RJSS), [S. l.], v. 14, n. 48, p. 115–128, 2025. DOI: 10.33899/rajsport.2008.50028. Disponível em: https://ojs.uomosul.edu.iq/index.php/rjss/article/view/10769. Acesso em: 4 aug. 2025.