ABBAS, Amar; MAHMOUD, Monther. The Effect of Using Flip Classroom On Performing Straddle and Squat Vaults In Men’s Artistic Gymnastics Vault. Journal of Physical Education, Baghdasd, Iraq., v. 31, n. 1, p. 18–29, 2019. DOI: 10.37359/JOPE.V31(1)2019.810. Disponível em: https://jcope.uobaghdad.edu.iq/index.php/jcope/article/view/810.. Acesso em: 3 may. 2024.