YILDIZ, P.; ATAY, A.; ÇİFTÇİ, S. K. Preservice Middle School Mathematics Teachers’ Definitions of Algebraic Expression and Equation. International Journal of Contemporary Educational Research, [S. l.], v. 7, n. 2, p. 156–164, 2022. DOI: 10.33200/ijcer.755359. Disponível em: https://ijcer.net/index.php/pub/article/view/145. Acesso em: 6 may. 2024.