Aseel Naji, Ghada Aboud. The Effect of Using the Cooperative and Mastery Learning Methods on Learning Some Basic Skills in Handball Among a Sample of Second-Year Female Students at Al-Muthanna University. ms [Internet]. 2019 Mar. 30 [cited 2025 Apr. 2];18(1):421-8. Available from: https://jcopew.uobaghdad.edu.iq/index.php/sport/article/view/1556