Od Redakcji. Journal of Education, Technology and Computer Science, ISSN 2719-6550, e-ISSN 2719-7417, [S. l.], v. 20, n. 2, p. 11–14, 2017. Disponível em: https://journals.ur.edu.pl/jetacomps/article/view/6092. Acesso em: 24 sie. 2026.