Al-Maliky AL, Huda Abdul-samea’. The effect of cooperative education in improving the offensive tactical formations according to the circular formation in the halls of football for girls. ms [Internet]. 2022 Mar. 30 [cited 2024 Dec. 19];21(1):0083. Available from: https://jcopew.uobaghdad.edu.iq/index.php/sport/article/view/873