VO, Thi Lan; LE, Thi Bich Van. Some considerations of building the outdoor playground environment for pre-school children. Dong Thap University Journal of Science, [S. l.], n. 30, p. 110–113, 2018. DOI: 10.52714/dthu.30.2.2018.559. Disponível em: https://dthujs.vn/index.php/dthujs/article/view/355. Acesso em: 15 jul. 2024.