IZATI, S. N. P. .; LESTARI, S. Y.; ALFAINI, R. A. S. Classdojo Application as an Effort to Increase Knowledge Of Dental Health Maintenance in Adolescents. Journal Center of Excellent : Health Assistive Technology , [S. l.], v. 3, n. 2, p. 74–78, 2025. DOI: 10.36082/jchat.v3i2.2632. Disponível em: https://ejournal.poltekkesjakarta1.ac.id/index.php/jchat/article/view/2632. Acesso em: 14 nov. 2026.