AHMED IESA, A.; عدنان; FATHEL RASHEED, N.; نوفل. The Effect of Interference of Fixed and Variable Practice Schedules on the Art of Skill Performance of Some Basic Handball Skills. Al-Rafidain Journal For Sport Sciences (RJSS), [S. l.], v. 27, n. 85, p. 1209–1224, 2025. DOI: 10.33899/rjss.2024.186123. Disponível em: https://ojs.uomosul.edu.iq/index.php/rjss/article/view/11024. Acesso em: 4 aug. 2025.