Handayani, Sri, Wahyu Sukartiningsih, and Rachma Hasibuan. 2024. “Model Collaborative Learning Melalui Permainan Rolling Marbles Terhadap Kemampuan Kognitif Dan Motorik Halus Anak”. Aulad: Journal on Early Childhood 7 (2):509-16. https://doi.org/10.31004/aulad.v7i2.721.