K. ASMER, M.; محمد. The effect of using learning program according to the schedule changing of practice (distribute- massed) in learning some motor skills on floor movements mattress in Gymnastics. Al-Rafidain Journal For Sport Sciences (RJSS), [S. l.], v. 19, n. 62, p. 195–214, 2025. DOI: 10.33899/rajsport.2013.69821. Disponível em: https://ojs.uomosul.edu.iq/index.php/rjss/article/view/10815. Acesso em: 4 aug. 2025.