PURNOMO, Yoppy Wahyu; SURYADI, Didi; DARWISH, Sutawanir. Examining pre-service elementary school teacher beliefs and instructional practices in mathematics class. International Electronic Journal of Elementary Education, [S. l.], v. 8, n. 4, p. 629–642, 2017. Disponível em: https://iejee.com/index.php/IEJEE/article/view/137. Acesso em: 15 jan. 2026.