Concept problem Postmodernism. Journal of the College of Basic Education, [S. l.], v. 21, n. 90, p. 521–540, 2022. DOI: 10.35950/cbej.v21i90.6915. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/6915.. Acesso em: 8 may. 2025.