SZŐKÖL, I.; OSIFČIN, M. Material Didactic Means in the Educational Process. R&E-SOURCE, [S. l.], v. 1, n. s1, p. 291–303, 2024. DOI: 10.53349/resource.2024.is1.a1262. Disponível em: https://journal.ph-noe.ac.at/index.php/resource/article/view/1262. Acesso em: 9 mai. 2024.