Intannia, Wisaeni, Charlena Charlena, and Irma Herawati Suparto. 2023. “Hydroxyapatite-ZnO Biomimetic Toothpaste Formulation from Rice Snail Shell Waste”. Science and Technology Indonesia 8 (3):486-93. https://doi.org/10.26554/sti.2023.8.3.486-493.