PETROU, P.; PANAOURA, A. . Play based activities for mathematical thinking at infancy: Nursery teachers’ and parents’ beliefs. Journal of Childhood, Education & Society, [S. l.], v. 3, n. 2, p. 86–97, 2022. DOI: 10.37291/2717638X.202232171. Disponível em: https://www.j-ces.com/index.php/jces/article/view/171. Acesso em: 6 feb. 2023.