GEOGEBRA: TOWARDS REALIZING 21ST CENTURY LEARNING IN MATHEMATICS EDUCATION. Malaysian Journal of Learning and Instruction, [S. l.], p. 93–115, 2017. DOI: 10.32890/mjli.2017.7799. Disponível em: https://www.educationmalaysia.co.uk/index.php/mjli/article/view/mjli.2017.7799. Acesso em: 10 nov. 2025.