YAO, Xiangquan. Nurturing Structural Thinking through Teacher-Facilitated Problem Solving . Ohio Journal of School Mathematics, [S. l.], v. 93, n. 1, p. 27–33, 2023. Disponível em: https://ohiomathjournal.org/index.php/OJSM/article/view/9333. Acesso em: 18 apr. 2024.