Khodarsih, D., Sari, M. and Pérez, C. (2025) “Development of the Magic Cube Numbers Educational Tool to Enhance Symbolic Thinking Skills in Children Aged 4-5 Years”, Journal of Early Childhood Education and Teaching (JECET), 1(1), pp. 1–10. doi: 10.64840/jecet.v1i1.16.