ORHAN ÇİFTCİ, ENVER TATAR. Teachers’ Opinions about the Updated Secondary Mathematics Curriculum. Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 6, n. 2, p. 285–298, 2015. Disponível em: https://textitlejournal.com/turcomat.org/index.php/turkbilmat/article/view/89. Acesso em: 12 sep. 2025.