NOWAK, J. Elektroniczny system przeprowadzania egzaminu zawodowego. Journal of Education, Technology and Computer Science, [S. l.], v. 21, n. 3, p. 135–142, 2017. DOI: 10.15584/eti.2017.3.19. Disponível em: https://journals.ur.edu.pl/jetacomps/article/view/6063. Acesso em: 22 lis. 2024.