Pengaruh Metode Latihan Drill Terhadap Kemampuan Servis Bawah pada Siswi Ekstrakurikuler Bolavoli. Journal Sport Academy, Indonesia, ID, v. 4, n. 1, 2026. DOI: 10.31571/1d7p3t04. Disponível em: https://jurnal.jsa.upgripnk.ac.id/index.php/jsa/article/view/192. Acesso em: 16 jun. 2026.