Ubaidillah, W. Erfaliana, W. D. Cahyan, N. Hayati, and N. Azimah. “Efforts To Improve Cognitive Ability To Know Color Using Pompom Media In Early Children”. Childhood Education : Jurnal Pendidikan Anak Usia Dini, Vol. 5, no. 2, June 2024, pp. 265-77, doi:10.53515/cej.v5i2.6065.