MEKHAEL, E.; KARAMEH, J. Measuring grade 10 students’ knowledge, skills and attitudes of sustainable development. International Journal of Learning and Teaching, [S. l.], v. 10, n. 3, p. 269–291, 2018. DOI: 10.18844/ijlt.v10i3.1032. Disponível em: https://un-pub.eu/ojs/index.php/ijlt/article/view/1032. Acesso em: 30 apr. 2024.