PERKOWSKA-KLEJMAN, Anna. Four Levels of Students? Reflectiveness. INSTED: Interdisciplinary Studies in Education & Society, [S. l.], v. 17, n. 2(66), p. 69–78, 2014. Disponível em: https://insted-tce.pl/ojs/index.php/tce/article/view/30. Acesso em: 8 jun. 2025.