LEVENBERG, I. .; PATKIN, D. . The Contribution of In-Service Training Programs to the Professional Development of Mathematics Teachers. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 7, n. 1, p. 93–104, 2014. Disponível em: https://ijlter.net/index.php/ijlter/article/view/1173. Acesso em: 17 jun. 2026.