Charlena, Nazriati, Betty Marita Soebrata, and Muhammad Dicky Iswara. “Synthesis and Characterization of Hydroxyapatite Composites Based on Tutut (Belamya Javanica) and Magnetite by Coprecipitation As Adsorbents of Pb Metals Ion”. Science and Technology Indonesia 10, no. 1 (January 1, 2025): 111–122. Accessed May 8, 2026. https://www.sciencetechindonesia.com/index.php/jsti/article/view/1334.