Experimental analysis of high-intensity interval training (HIIT) effects on vo₂max and recovery efficiency in football players. Jurnal SPORTIF : Jurnal Penelitian Pembelajaran, [S. l.], v. 11, n. 3, p. 529–546, 2025. DOI: 10.29407/js_unpgri.v11i3.27392. Disponível em: https://ojs.unpkediri.ac.id/index.php/pjk/article/view/27392. Acesso em: 1 jan. 2026.