DIFFERENCES IN KNOWLEDGE OF DENTAL AND ORAL HYGIENE THROUGH COUNSELING USING LEAFLET AND POSTER MEDIA FOR CHILDREN OF CLASS VII MTSN 8 AGAM AMPEK ANGKEK DISTRICT  AGAM REGENCY. OPTIMAL [Internet]. 2025 Jun. 30 [cited 2026 Feb. 12];2(1). Available from: https://proceedings.nuansafajarcemerlang.com/index.php/ico/article/view/141