A. Mulyawan, Yunasfi, and W. A. Adi, “Pengaruh Waktu Milling Terhadap Mikrostruktur dan Sifat Magnetik Komposit NiFe2O4-NdFeO3 [Influence Of Milling Time on Microstructure and Magnetic Properties of NiFe2O4-NdFeO3 Composite]”, Metalurgi, vol. 32, no. 3, pp. 105–114, Dec. 2017.