PANGASTUTI, Nur Indah; FX. SUGIYANTO; DEVI TIRTAWIRYA. Validity and reliability of dryland, flexibility and visualization (DFV) training model to improve butterfly swimming. Jorpres (Jurnal Olahraga Prestasi), [S. l.], v. 22, n. 1, p. 13–22, 2026. Disponível em: https://journal.uny.ac.id/index.php/jorpres/article/view/94756. Acesso em: 2 jun. 2026.