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. 2019;18(1):421-428. Accessed April 2, 2025. https://jcopew.uobaghdad.edu.iq/index.php/sport/article/view/1556