The Use Of Interactive Geometry Software (IGS) To Develop Geometric Thinking. Jurnal Teknologi, [S. l.], v. 49, n. 1, p. 93–107, 2012. DOI: 10.11113/jt.v49.212. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/212.. Acesso em: 23 jul. 2024.