M. THANOON, T. Construction scale of sport self- efficiency and its relation with practical performance in gymnastic lesson. Al-Rafidain Journal For Sport Sciences, [S. l.], v. 15, n. 50, p. 135–164, 2009. DOI: 10.33899/rajsport.2009.6078. Disponível em: https://rsprs.uomosul.edu.iq/index.php/rsprs/article/view/50135. Acesso em: 2 oct. 2025.