Dr . Boudissa Lamia. Obstacles to the Implementation of Physical Education and Sports Classes under the Competency-Based Approach at the Secondary Education Level: A Field Study in Selected Secondary Schools of Bouira Province . PEGEGOG [Internet]. 2025 Dec. 23 [cited 2026 Mar. 12];15(4):4414-33. Available from: https://pegegog.net/index.php/pegegog/article/view/4644