The effectiveness of sensorimotor games in improving concentration and physical fitness during the covid-19 pandemic. Jurnal SPORTIF : Jurnal Penelitian Pembelajaran, [S. l.], v. 9, n. 1, p. 14–25, 2023. DOI: 10.29407/js_unpgri.v9i1.18956. Disponível em: https://ojs.unpkediri.ac.id/index.php/pjk/article/view/18956. Acesso em: 10 mar. 2025.