RISWANA.B, PUTRI NAILA (2026) Pengaruh Variasi Konsentrasi Hidroksiapatit Dari Ekstrak Duri Bulu Babi (Diadema Setosum) Terhadap Diameter Zona Hambat Streptococcus Mutans: Studi In Vitro = The Effect of Variations in Hydroxyapatite Concentration from Sea Urchin Spine Extract (Diadema setosum) on the Inhibition Zone Diameter of Streptococcus mutans: An In Vitro Study. Skripsi thesis, Universitas Hasanuddin.