Arbain NN, Mohd Azam MZ, Mohd Saleh M, Sanuddin ND, Kosni NA, Mohamed Kassim NA. Relative Age Effect in Top European Football Leagues. JSSPJ [Internet]. 2024 Apr. 25 [cited 2024 Jul. 27];13(1):1-8. Available from: https://ojs.upsi.edu.my/index.php/JSSPJ/article/view/8792