SEMENIKHINA, Olena V.; DRUSHLIAK, Maryna H. GEOGEBRA 5.0 TOOLS AND THEIR USE IN SOLVING SOLID GEOMETRY PROBLEMS. Information Technologies and Learning Tools, [S. l.], v. 44, n. 6, p. 124–133, 2014. DOI: 10.33407/itlt.v44i6.1138. Disponível em: https://journal.iitta.gov.ua/index.php/itlt/article/view/1138.. Acesso em: 17 mar. 2025.