Sopiatin, Siti, Agus Susanto, Prajna Metta, and Yanti Rusyanti. “Oral Health Knowledge Among Of Student Elementary School in Sumedang City, Indonesia”. International Journal of Medical Science and Clinical Invention 7, no. 03 (March 19, 2020): 4765–4770. Accessed November 27, 2024. https://valleyinternational.net/index.php/ijmsci/article/view/2541.