NIKOLIĆ, S.; HILČENKO, S. Learning Mathematics Through the Modern Didactic Principle of Polyformity. Journal of Education, Technology and Computer Science, [S. l.], v. 33, n. 3, p. 35–45, 2022. DOI: 10.15584/jetacomps.2022.3.3. Disponível em: https://journals.ur.edu.pl/jetacomps/article/view/8255. Acesso em: 3 mar. 2024.