Yosef Sarwanto, and Wisnu Ari Adi. “CRYSTALLOGRAPHIC STRUCTURE AND MAGNETIC PROPERTIES OF PSEUDOBROOKITE Fe2-XNiXTiO5 SYSTEM (x = 0, 0.1, 0.2, 0.3, 0.5 and 1)”. Jurnal Sains Materi Indonesia, vol. 19, no. 2, Jan. 2018, pp. 47-53, doi:10.17146/jsmi.2018.19.2.4144.