Adriani, Sherly Wahyu, and Sari Edi Cahyaningrum. “Utilization of Hydroxyapatite-Chitosan-Bay Leaf Oil (Syzygium Polyanthum W.) As Antibacterial for Streptococcus Mutants”. Jurnal Pijar Mipa 19, no. 1 (January 30, 2024): 185–189. Accessed May 20, 2024. http://jurnalfkip.unram.ac.id/index.php/JPM/article/view/6379.