The effect of informal learning environment upon students’ understanding of science-technology-society-environment. New Trends and Issues Proceedings on Humanities and Social Sciences, [S. l.], v. 4, n. 9, p. 22–37, 2018. DOI: 10.18844/prosoc.v4i9.3039. Disponível em: https://un-pub.eu/ojs/index.php/pntsbs/article/view/3039. Acesso em: 22 jul. 2024.