“The Effect of The Problem-Based Learning (PBL) Method On Interest And Learning Outcomes Of Basic Ball Techniques With Facility Deficiency At Wiraguna Limbangan Junior High School”. COMPETITOR: Jurnal Pendidikan Kepelatihan Olahraga 17, no. 3 (October 31, 2025): 3260–3268. Accessed December 7, 2025. http://competitor.ojsunm.ac.id/index.php/competitor/article/view/456.