BABICKI, Z. Social solidarity in education for sustainable development. Pedagogical Forum, [S. l.], v. 11, n. 1, p. 179–193, 2021. DOI: 10.21697/fp.2021.1.11. Disponível em: https://czasopisma.uksw.edu.pl/index.php/fp/article/view/9306. Acesso em: 22 jul. 2024.