Educational competencies of mathematics teachers from their point of view in the light of variables. Journal Port Science Research, [S. l.], v. 2, n. 1, p. 185–202, 2019. DOI: 10.36371/port.2019.02.1.12. Disponível em: https://jport.co/index.php/jport/article/view/22. Acesso em: 13 may. 2026.