KHANSA, J. D. .; NURASKIN, C. A. The Effect of Chewing Apples (Malus sylvestris mill.) on The Plaque Index Among Elementary School Students. Journal Center of Excellent : Health Assistive Technology , [S. l.], v. 4, n. 2, p. 129–133, 2026. DOI: 10.36082/jchat.v4i2.3513. Disponível em: https://ejournal.poltekkesjakarta1.ac.id/index.php/jchat/article/view/3513. Acesso em: 14 nov. 2026.