UZUNBOYLU, H.; KOCAKOYUN, S. A content analysis of master and doctorate thesis in the area of gamification. International Journal of Innovative Research in Education, [S. l.], v. 3, n. 3, p. 143–154, 2017. DOI: 10.18844/ijire.v3i3.1855. Disponível em: https://un-pub.eu/ojs/index.php/IJIRE/article/view/1855. Acesso em: 9 may. 2024.