DANJU, I.; UZUNBOYLU, H. A content analysis of citizenship education. New Trends and Issues Proceedings on Humanities and Social Sciences, [S. l.], v. 2, n. 2, p. 170–176, 2016. DOI: 10.18844/prosoc.v2i2.440. Disponível em: https://un-pub.eu/ojs/index.php/pntsbs/article/view/440. Acesso em: 27 apr. 2024.