Ariyani, Destika, Nita Noviani, and Rini Widiyastuti. “Busy Board Media As an Effort to Increase Knowledge Caries Prevention of Early Childhood”. Journal Center of Excellent : Health Assistive Technology 2, no. 2 (September 23, 2024): 129–133. Accessed October 14, 2024. https://ejournal.poltekkesjakarta1.ac.id/index.php/jchat/article/view/1888.