ANTOLIS, JEANNETE EDITA (2024) EFEKTIVITAS EKSTRAK DAUN UNGU (GRAPTOPHYLLUM PICTUM L. GRIFF) SEBAGAI BAHAN INHIBITOR KOROSI PADA KAWAT ORTODONTI BERBAHAN DASAR NIKEL TITANIUM (PENELITIAN EKSPERIMENTAL LABORATORIS) = EFFECTIVENESS OF PURPLE LEAF EXTRACT (GRAPTOPHYLLUM PICTUM L. GRIFF) AS CORROSION INHIBITOR ON NICKEL TITANIUM-BASED ORTHODONTIC WIRE (LABORATORY EXPERIMENTAL RESEARCH). Skripsi thesis, Universitas Hasanuddin.