EMRE EV ÇIMEN, ŞAFAK YILDIZ. A Review of Problem Posing Activities in Secondary School Mathematics Textbooks. Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 8, n. 3, p. 378–407, 2017. Disponível em: https://turcomat.org/index.php/turkbilmat/article/view/160. Acesso em: 24 nov. 2024.