Khoiruzzadi, M., M. Barokah, and A. Kamila. “Upaya Guru Dalam Memaksimalkan Perkembangan Kognitif, Sosial Dan Motorik Anak Usia Dini”. JECED : Journal of Early Childhood Education and Development, vol. 2, no. 1, June 2020, pp. 40-51, doi:10.15642/jeced.v2i1.561.