LE, Thi My Tra. Integrated teaching orientation at primary schools. Dong Thap University Journal of Science, [S. l.], n. 29, p. 110–114, 2023. DOI: 10.52714/dthu.29.12.2017.540. Disponível em: https://dthujs.vn/index.php/dthujs/article/view/528. Acesso em: 8 sep. 2024.