Veri. “Peningkatan Keterampilan Passing Bawah Dalam Permainan Bola Voli Melalui Metode Sitektif”. Journal Sport Academy 2, no. 1 (August 13, 2023): 55–66. Accessed October 23, 2024. https://jurnal.jsa.ikippgriptk.ac.id/index.php/jsa/article/view/64.