Zulfan, Meidina Utari, Yonan Heriyanto, Nining Ningrum, and Hera Nurnaningsih. “The Effect of Educational Games on Tooth Brushing Skills in Preschool Children”. Journal Center of Excellent : Health Assistive Technology 2, no. 1 (August 26, 2026): 66–69. Accessed November 14, 2026. https://ejournal.poltekkesjakarta1.ac.id/index.php/jchat/article/view/1566.