The effect of the NEEDHAM model on the motivation of fifth grade students towards science. Journal of the College of Basic Education, [S. l.], v. 29, n. 121, p. 226–200, 2023. DOI: 10.35950/cbej.v29i121.10999. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/10999.. Acesso em: 4 jun. 2026.