DEOGRATIAS, E. DEVELOPING PRE-SERVICE MATHEMATICS TEACHERS’ UNDERSTANDING OF METRIC AND TOPOLOGICAL SPACES USING REFLECTIVE QUESTIONS. International Online Journal of Education and Teaching, [S. l.], v. 9, n. 1, p. 1–10, 2022. Disponível em: https://www.iojet.org/index.php/IOJET/article/view/1470. Acesso em: 10 jan. 2026.