SUGIANTO, Y. .; KRISTIANI, A.; WIDYAGDO, A. . THE EFFECT OF QR CODE USE ON DENTAL AND ORAL HEALTH KNOWLEDGE PREGNANT WOMEN. JDHT Journal of Dental Hygiene and Therapy, [S. l.], v. 6, n. 1, p. 81–86, 2025. DOI: 10.36082/jdht.v6i1.2210. Disponível em: https://ejournal.poltekkesjakarta1.ac.id/index.php/JKG/article/view/2210. Acesso em: 14 nov. 2026.