Nugroho, B.; Cahyaningrum, S. E. Synthesis and Characterization of Hydroxyapatite-Nanosilver-Clove Oil (Eugenia Caryophyllus) As Antibacterial in Toothpaste Preparations Against Streptococcus Mutans Bacteria . J. Pijar.MIPA 2023, 18, 659-665.