Widodo, Yufen, et al. “The Use of Irene’s Donuts Media to Improve Maternal Knowledge and Dental Health Status of Children in State Kindergarten 1 Pembina Bukit Lama Urban Village, Ilir Barat I District, Palembang City”. OMNICODE Journal (Omnicompetence Community Developement Journal), vol. 2, no. 1, Dec. 2022, pp. 16-23, doi:10.55756/omnicode.v2i1.117.