Kumalahardiyani, N.A. et al. 2015. ANALISIS STRUKTUR KRISTAL MATERIAL BARIUM HEKSAFERRIT BaFe12-x(CoTi0.5Mn0.5)x/2O19. PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL). 4, (Oct. 2015), SNF2015–VII.