I. P. Sari, J. Warmansyah, R. Yuningsih, M. Sari, and R. Yandira, “The Effect of Realistic Mathematics Education (RME) Learning Approach on the Ability to Recognize Number Concepts in Children Aged 4-5 Years”, Journal of Islamic Education Students (JIES), vol. 3, no. 1, pp. 38–49, Jul. 2023.