Al-Enezi, Noura Amer Aliwi. “The Speed of Injury and Its Concussion Among Some Basic Skills for Youth Football”. Pubmedia Jurnal Pendidikan Olahraga 1, no. 3 (May 7, 2024): 9. Accessed April 27, 2025. https://edu.pubmedia.id/index.php/jpo/article/view/377.