Lilis Novitarum, Imelda Sirait, and Laila Aristina. “Mom’s Knowledge About Preventing Dental Caries In Preschool Children In Nusantar Tk, Simalungun Regency In 2021”. Jurnal EduHealth 13, no. 02 (October 25, 2022): 485–490. Accessed April 18, 2026. https://ejournal.seaninstitute.or.id/index.php/healt/article/view/608.