BAYAGA, A. GeoGebra, a dynamic software for conceptual understanding and visualisation - Multi-directionality of influence. South African Journal of Higher Education, [S. l.], v. 38, n. 3, p. 9–28, 2024. DOI: 10.20853/38-3-6363. Disponível em: https://www.journals.ac.za/sajhe/article/view/6363. Acesso em: 7 oct. 2025.