HURDLE, Z. B. Observing the effects of hands-on activities on mathematics teacher confidence in geometry and statistics: A case study. Teachers and Curriculum, [S. l.], v. 20, n. 1, p. 31–42, 2020. DOI: 10.15663/tandc.v20i1.344. Disponível em: https://tandc.ac.nz/index.php/tandc/article/view/344. Acesso em: 2 may. 2024.