Delpiyani, D., Tabroni, I., Brunel, B. and Alan, M. (2023) “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, 1(3), pp. 147–156. doi: 10.70177/jsca.v1i3.482.