ABDULLAH, ABDUL HALIM; MOHAMED, MOHINI. THE USE OF INTERACTIVE GEOMETRY SOFTWARE (IGS) TO DEVELOP GEOMETRIC THINKING. Sains Humanika, [S. l.], v. 49, n. 1, 2008. DOI: 10.11113/sh.v49n1.301. Disponível em: https://sainshumanika.utm.my/index.php/sainshumanika/article/view/301. Acesso em: 19 may. 2024.