Mohammed O, Attia A. Small-sided game activities impact the specific motor skills and skill-related competencies of football players between the ages of 12 and 14 years. jope [Internet]. 2024 Dec. 28 [cited 2026 Jul. 9];36(4):923-40. Available from: https://www.jcope.uobaghdad.edu.iq/index.php/jcope/article/view/1924