cherifi halim. A study of the level of certain personality traits in relation to the level of collective athletic achievement among football players – the traits of athletic aggression and athletic confidence – as a case study. (J. Spo. Creativity) [Internet]. 2025 Dec. 21 [cited 2026 Feb. 5];3(3):182-207. Available from: https://journals.univ-msila.dz/index.php/JOSC/article/view/2533