DUONG, Huy Can. Curriculum of the Natural-Social Subject, Science, History and Geography in Primary Education in the New K-12 Education Program. Dong Thap University Journal of Science, [S. l.], v. 10, n. 1, p. 20–25, 2021. DOI: 10.52714/dthu.10.1.2021.840 . Disponível em: https://dthujs.vn/index.php/dthujs/article/view/389. Acesso em: 8 sep. 2024.