YAŞAR, M. D.; SÖZBILIR, M. Investigating Teachers’ Fidelity to Constructivist Chemistry Curriculum in Turkey: Congruence between Intended, Perceived and Observed Curriculum in Turkey. International Journal of Physics & Chemistry Education, [S. l.], v. 11, n. 4, p. 93–104, 2019. Disponível em: https://www.ijpce.org/index.php/IJPCE/article/view/69. Acesso em: 22 may. 2022.