VAWAS, Nabil; MUJRIAH, Mujriah; NURDIN, Nurdin. Pengaruh Latihan Variasi Umpan terhadap Kemampuan Heading Sepak Takraw pada Peserta Ekstrakurikuler. Sportify Journal, [S. l.], v. 3, n. 2, p. 222–232, 2023. DOI: 10.36312/sj.v3i2.5067. Disponível em: https://journal-center.litpam.com/index.php/sfj/article/view/5067. Acesso em: 29 jul. 2026.