Looking for PISA 2012 problem solving indices in terms of different countries. International Journal of Innovative Research in Education, [S. l.], p. 32–38, 2016. DOI: 10.18844/ijire.v0i0.253. Disponível em: https://un-pub.eu/ojs/index.php/IJIRE/article/view/253. Acesso em: 23 nov. 2024.