Enhancing Footwork Performance in U-21 Male Badminton Athletes: The Impact of Combined Plyometric and Shadow Training. Jurnal SPORTIF : Jurnal Penelitian Pembelajaran, [S. l.], v. 11, n. 3, p. 399–419, 2025. DOI: 10.29407/js_unpgri.v11i3.24960. Disponível em: https://ojs.unpkediri.ac.id/index.php/pjk/article/view/24960. Acesso em: 1 jan. 2026.