DELPIYANI, D.; TABRONI, I.; BRUNEL, B.; ALAN, M. Development of Smart Pocket Learning Media to Improve the Ability to Recognize Number Concepts in Children Aged 5-6 Years. Journal of Computer Science Advancements, [S. l.], v. 1, n. 3, p. 147–156, 2023. DOI: 10.70177/jsca.v1i3.482. Disponível em: https://ypidathu.or.id/journal/index.php/jcsa/article/view/482. Acesso em: 6 sep. 2025.