Mohammed , Omar, و Ahmed Attia. "Small-Sided Game Activities Impact the Specific Motor Skills and Skill-Related Competencies of Football Players Between the Ages of 12 and 14 Years". Journal of Physical Education, م 36, عدد 4, ديسمبر، 2024, ص 923-40, https://doi.org/10.37359/JOPE.V36(4)2024.1924.