The Effectiveness of Problem-Based Learning (PBL) Strategy On Learning The Concept Of Travelling Violation In Basketball. Compet. J. Pendidik. Kepelatihan Olahraga [Internet]. 2025 Aug. 6 [cited 2025 Sep. 5];17(2):1556-61. Available from: https://competitor.idjournal.eu/index.php/competitor/article/view/142