(1)
Ramadhani, D.; Hidayat, R.; Ratnawulan, R.; Darvina, Y. Effect of Fe3O4 Nanoparticle and Graphene Oxide Compositions on The Magnetic Properties of Fe3O4 : Graphene Oxide Nanocomposites. Department of Physics, Universitas Negeri Padang 2024, 2.