Malemna, Ade, et al. “Green Synthesis of Iron Oxide Nanoparticles Using Suji Leaf (Pleomele Angustifolia) Extract Based on Batanghari River Iron Sands”. Jurnal Bio-Geo Material Dan Energi, vol. 6, no. 1, Feb. 2026, pp. 42-50, doi:10.22437/j-bigme.v6i1.53087.