Berdai Abdelhamid , Bekli Aissa , Idrenmouche Abdelaziz , Bouali Lakhdar. The contribution of practicing sports activity in building psychological and social values among young people aged (18-23) years. - Field study at the level of the state of Chlef. PEGEGOG [Internet]. 2026 Jan. 20 [cited 2026 Jan. 31];16(1):1509-17. Available from: https://pegegog.net/index.php/pegegog/article/view/4840