SANTOS, M. S. M. D. .; SOBRETODO, M. L.; HORTILLOSA, A. D. . The Van Hiele Model in Teaching Geometry . World Journal of Vocational Education and Training, [S. l.], v. 4, n. 1, p. 10–22, 2022. DOI: 10.18488/119.v4i1.3087. Disponível em: https://archive.conscientiabeam.com/index.php/119/article/view/3087. Acesso em: 6 may. 2024.