Novitasari, M. ., B. . Sumardjoko, S. E. . Pramono, and W. . “Child-Friendly Education: Fostering Mathematical Communication in Primary School Children”. Journal of Ecohumanism, vol. 3, no. 7, Nov. 2024, pp. 5019–5032, doi:10.62754/joe.v3i7.4611.