MUSLIMIN, Muslimin; APRIZAL FIKRI; ARIF HIDAYAT; DEWI SEPTALIZA; I BAGUS ENDRAWAN. Free passing training model for improving the underpassing skills of male volleyball players aged 12-14 years. Altius: Jurnal Ilmu Olahraga dan Kesehatan, [S. l.], v. 13, n. 1, p. 80–92, 2024. DOI: 10.36706/altius.v13i1.63. Disponível em: https://altius.ejournal.unsri.ac.id/index.php/altius/article/view/63. Acesso em: 19 sep. 2024.