MASTIKAWATI, M. The Effect of Early Numerical Literacy on Early Childhood Cognitive Development. PPSDP International Journal of Education, [S. l.], v. 2, n. 2, p. 315–324, 2023. DOI: 10.59175/pijed.v2i2.132. Disponível em: https://ejournal.ppsdp.org/index.php/pijed/article/view/132. Acesso em: 10 jul. 2026.