POWER FOR VOLUTION BALL EXTRACURRICULAR PARTICIPANTS IN SMA NEGERI 1 MANDAU : POWER FOR VOLUTION BALL EXTRACURRICULAR PARTICIPANTS IN SMA NEGERI 1 MANDAU . Jurnal Inovasi Olahraga, [S. l.], v. 2, n. 02, p. 157–171, 2023. DOI: 10.53905/jiojurnal.v2i02.40. Disponível em: https://jio.inspiree.review/ojs/index.php/jio/article/view/52. Acesso em: 14 sep. 2025.