Pujiastuti, N., Retnowati, L., Widiani, E. and Hidayah, N. 2023. Increasing Knowledge Of Healthy Snacks And Hand Washing For Preschool Children Through Children’s Song. Jurnal IDAMAN (Induk Pemberdayaan Masyarakat Pedesaan). 7, 2 (Oct. 2023), 119–124. DOI:https://doi.org/10.31290/j.idaman.v7i2.3891.