Effectiveness of morning exercise routines on attention span in classrooms. International Journal of Scientific Research in Modern Science and Technology, [S. l.], v. 5, n. 5, p. 22–30, 2026. DOI: 10.59828/ijsrmst.v5i5.434. Disponível em: https://ijsrmst.com/index.php/ijsrmst/article/view/434. Acesso em: 11 aug. 2026.