“Improving Service Learning Outcomes In Games Volleyball Through Strategy of Hitting Training On Students of Grade VI of West Bobo Dolo State Elementary School Sigi Regency”. COMPETITOR: Jurnal Pendidikan Kepelatihan Olahraga 17, no. 3 (October 2, 2025). Accessed October 22, 2025. https://competitor.idjournal.eu/index.php/competitor/article/view/318.