The Effect of harmonic exercises to develop the speed of the motor response and learn a skill strike paid back paintbrush plane for juniors. Journal of the College of Basic Education, [S. l.], v. 23, n. 99, p. 607–626, 2022. DOI: 10.35950/cbej.v23i99.6753. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/6753.. Acesso em: 7 jul. 2024.