LEWICKA-ZELENT, A. Opinions of Post-Graduate Students on Distance Education. Journal of Education, Technology and Computer Science, [S. l.], v. 25, n. 3, p. 298–303, 2018. DOI: 10.15584/eti.2018.3.43. Disponível em: https://journals.ur.edu.pl/jetacomps/article/view/5869. Acesso em: 2 oct. 2024.