POORANG, Arezoo. The Evaluation of Intended and Perceived Seventh Grade Mathematics Curriculum. International Academic Journal of Social Sciences, [S. l.], v. 3, n. 1, p. 48–58, 2016. Disponível em: https://iaiest.com/iaj/index.php/IAJSS/article/view/IAJSS1510006. Acesso em: 28 oct. 2026.