NIEZGODA, M. Distance education: an opportunity or a threat?. Youth in Central and Eastern Europe, [S. l.], v. 9, n. 13, p. 20–30, 2022. DOI: 10.24917/ycee.9243. Disponível em: https://ycee.uken.krakow.pl/article/view/9243. Acesso em: 11 nov. 2026.