THE USE OF THE ONLINE CALCULATOR «GEOGEBRA» IN MATHEMATICS LESSONS. Innovative professional education, [S. l.], v. 1, n. 22, p. 777–783, 2025. DOI: 10.32835/2786-619X.2025.1.22.777-783. Disponível em: https://conference.ivet.edu.ua/index.php/1/article/view/545. Acesso em: 21 mar. 2026.