ناجي ض, جواد ه. The impact of individual and group competitive exercises to develop handling movements speed for school football players ages (13) years of football game. jope [انترنت]. 28 يونيو، 2015 [وثق 24 نوفمبر، 2024];27(2):104-16. موجود في: https://jcope.uobaghdad.edu.iq/index.php/jcope/article/view/577