Khalid Al-khfaf N, يوسف, Salih Al-Hamdooni Y, نغم. Decision-making among first-class referees of some collective games. RJSS [Internet]. 2024 Jan. 1 [cited 2025 Sep. 27];27(85):162-76. Available from: https://jwups.uomosul.edu.iq/index.php/rjss/article/view/35964