Green synthesis of MnFe2O4 nanoparticles using Elaeis guineensis Jacq. leaves and empty fruit bunches extract and its radiolabeling with 99mTc as a potential agent for dual-modality imaging SPECT/MRI. - Putra, Amal Rezka; Fadhlurrohman, Muhammad Dzaki; Munir, Miftakul; Juliyanto, Sumandi; Fikri, Ahsanal; Darojatin, Ilma; Lestari, Wening; Susilo, Veronika Y.; Forentin, Alfian Mahardika; Febrian, Muhamad Basit; Arjuna, Andi; Ekaningsih, Nuri Jannati Wahyu; et al. (Radiochimica Acta, 2025)