Sariwahyuni, Herlina Rahim, Hanim Istatik Badi’ah, Andi Haslinah, and Mega Fia Lestari, “Fabrication of Hydrophobic Graphene-Cellulose Composite Paper Using Rice Husk Ash Silica”, J.SGJ, vol. 2, no. 4, pp. 1–14, Oct. 2025.