WANG, K. .; YANG, Z. . The Research on Teaching of Mathematical Understanding in China. American Journal of Education and Learning, [S. l.], v. 3, n. 2, p. 93–99, 2018. DOI: 10.20448/804.3.2.93.99. Disponível em: http://onlinesciencepublishing.com/index.php/ajel/article/view/42. Acesso em: 10 may. 2024.