Hidayatullah A, Nasuka N, Wahyudi A. The Effect of Training Method and Arm Length on Spike Back Attack Ability in Junior Athletes of Bina Taruna Semarang Volleyball Club. JPES [Internet]. 30Dec.2022 [cited 23Dec.2024];11(4):504-9. Available from: https://journal.unnes.ac.id/sju/jpes/article/view/71926