PHAM, Thi Kim Chau; NGUYEN, Van Be. Teaching the topics related to arithmetic and operations in 5th Grade Mathematics oriented to developing the competency of mathematical thinking and argument. Dong Thap University Journal of Science, [S. l.], v. 10, n. 6, p. 15–20, 2021. DOI: 10.52714/dthu.10.6.2021.905. Disponível em: https://dthujs.vn/index.php/dthujs/article/view/232. Acesso em: 8 sep. 2024.