Restu Mega Yuliani, Munir Yusuf, Eka Poppi Hutami, Subhan, and Pertiwi Kamariah Hasis. 2025. “Efforts to Improve Fine Motor Skills of 4-5 Year Old Children Through Busy Book Learning Media”. JURNAL PENA PAUD 6 (1):147-60. https://doi.org/10.33369/jpp.v6i1.41440.