Synthesis of Magnetic Nanoparticles of Ti O2-Nife2 O4: Characterizatio And Photacatalytic Activita on Degradation of Rhodamine B. - Rahmayeni, Syukri Arief, Yeni Stiadi, Rianda Riza, Zulhadjri (J. Indo. J.Chem., XII (3) 2012 : 229-234)