Development of a Volleyball Spike Accuracy Training Model for Young Athletes at Tulung Selapan Club. Compet. J. Pendidik. Kepelatihan Olahraga [Internet]. 2025 Oct. 31 [cited 2025 Dec. 7];17(3):2920-8. Available from: http://competitor.ojsunm.ac.id/index.php/competitor/article/view/415