The efficacy of forward and delayed feedback in recalling Intermediate first grade students scientific information. Journal of the College of Basic Education, [S. l.], n. 49, p. 347–367, 2023. DOI: 10.35950/cbej.vi49.9817. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/9817.. Acesso em: 6 jul. 2024.