Hindarso H, Epriliati I, Hoerudin D, Yuliani S. Synthesis and Characterization of Biosilica from Rice Husks as a Catalyst for the Production of Biodiesel. Fine Chemical Engineering [Internet]. 2021 Jun. 3 [cited 2024 Apr. 26];2(2):39-44. Available from: https://ojs.wiserpub.com/index.php/FCE/article/view/735