Lestari, Sri, and Aem Ismail. “Effect of Oral Health Education Using Poster Media on Knowledge Levels Among Elementary School Children in Surakarta, Indonesia”. Jurnal Keperawatan Komprehensif (Comprehensive Nursing Journal) 12, no. 3 (July 31, 2026): 515–522. Accessed August 7, 2026. https://www.journal.stikep-ppnijabar.ac.id/jkk/article/view/1046.