ERZINGER, A. B.; ECKSTEIN, B.; BRÜHWILER, C. Attainment of basic competencies and mathematics teaching quality from students’ point of view. Swiss Journal of Educational Research, [S. l.], v. 42, n. 2, p. 343–366, 2020. DOI: 10.24452/sjer.42.2.4. Disponível em: https://sjer.ch/article/view/5561. Acesso em: 12 aug. 2022.