Anggraini, W., & Putri, A. D. (2019). Penerapan Metode Bermain Peran (Role Playing) dalam Mengembangkan Kognitif Anak Usia 5-6 Tahun. JECED : Journal of Early Childhood Education and Development, 1(2), 104–114. https://doi.org/10.15642/jeced.v1i2.466