Qian, Haisheng, Guchang Han, Hong Yang, Guofeng Lin, and Rong Xu. “Investigation on Magnetic Properties of Hematite Superstructures With Controlled Microstructures”. ASEAN Journal of Chemical Engineering 8, no. 1 (December 31, 2008): 51-60. Accessed July 18, 2024. https://jurnal.ugm.ac.id/v3/AJChE/article/view/7700.