SAEED, Ali Hussein. Predicting skill performance in terms of physical activity for some floor mat orientations in intermediate amateur gymnastics for juniors (14-16 years old). Kufa Journal of Physical Education Sciences, Kufa, Najaf, Iraq, v. 2, n. 1, p. 14–31, 2021. Disponível em: https://journal.uokufa.edu.iq/index.php/kjpes/article/view/15334. Acesso em: 10 may. 2026.