LIB, W. The most and least important features of multimedia educational programs in the opinion of teachers of vocational subjects – report of the pilot studies. Journal of Education, Technology and Computer Science, [S. l.], v. 18, n. 4, p. 215–223, 2016. DOI: 10.15584/eti.2016.4.27. Disponível em: https://journals.ur.edu.pl/jetacomps/article/view/6218. Acesso em: 22 lip. 2024.