Principles of Selecting Materials for the Use of Information Technologies in Primary School Mathematics Lessons. Journal of Universal Science Research, [S. l.], v. 4, n. Maxsus son-3, p. 187–192, 2026. DOI: 10.66301/sv3ytz41. Disponível em: https://universalpublishings.com/index.php/jusr/article/view/19108. Acesso em: 13 nov. 2026.