Saputri, Dewi, Basri A. Gani, and Meiditya Handysha. “Description of Biofilm Density on Glass Ionomer Cement Modified by 5% Hydroxyapatite from the Synthesis of Chicken Eggshells”. Indonesian Journal of Dental Medicine 6, no. 2 (July 10, 2023): 47–51. Accessed August 4, 2024. https://e-journal.unair.ac.id/IJDM/article/view/40961.