MULYANA, A.; NURCAHYANI, N. The Effect of the Puzzle Playing Method on Improving the Cognitive Development of Children Aged 4-6 Years. KnE Life Sciences, [S. l.], v. 7, n. 2, p. 542–548, 2022. DOI: 10.18502/kls.v7i2.10354. Disponível em: https://knepublishing.com/index.php/KnE-Life/article/view/10354. Acesso em: 13 may. 2025.