ANDRIANA, L. M.; NURDIANTO, A. R. Tai chi exercise is better than low-intensity steady-state cardio for improving physical fitness and sleep quality in the elderly. Jurnal SPORTIF : Jurnal Penelitian Pembelajaran, [S. l.], v. 8, n. 4, p. 405–425, 2022. DOI: 10.29407/js_unpgri.v8i4.18921. Disponível em: https://ojs.unpkediri.ac.id/index.php/pjk/article/view/18921. Acesso em: 25 dec. 2024.