Lestari, Ary, Kasim Kasim, Mala Utami, and George Royke Deksino. “Microwave Absorbing Improvement of Barium M-Hexaferrite by Ni Doping”. International Journal of Social Science Research and Review 6, no. 1 (January 17, 2023): 320-327. Accessed April 20, 2024. https://ijssrr.com/journal/article/view/765.