Yudha S. S, Adfa M, Wibowo RH, Reagen MA. Oil Palm Leaves as an In-situ Bio-silica Source in Sustainable Synthesis of V2O5-SiO2. sci. technol. indones. [Internet]. 2025 Oct. 1 [cited 2026 Apr. 20];10(4):1148-55. Available from: https://sciencetechindonesia.com/index.php/jsti/article/view/1656