Pujiastuti, N., 		Retnowati, L., 		Widiani, E., & 		Hidayah, N.
2023 Oct 24.  Increasing Knowledge Of Healthy Snacks And Hand Washing For Preschool Children Through Children's Song. Jurnal IDAMAN (Induk Pemberdayaan Masyarakat Pedesaan). [Online] 7:2