ORDON, U.; SOŁTYSIAK, W. Media społecznościowe w e-learningu akademickim. Journal of Education, Technology and Computer Science, [S. l.], v. 19, n. 1, p. 217–221, 2017. DOI: 10.15584/eti.2017.1.29. Disponível em: https://journals.ur.edu.pl/jetacomps/article/view/6172. Acesso em: 24 sie. 2024.