Yudha S S, Adfa M, Istiqphara S, Reagen MA. Bismuth Silicate/Silica-Titania Synthesis from In Situ Decomposition of Oil Palm Leaves as Silica Source. sci. technol. indones. [Internet]. 2023 Jul. 6 [cited 2026 Apr. 20];8(3):397-402. Available from: https://sciencetechindonesia.com/index.php/jsti/article/view/761