Nursiyanto, Widia, L. Rohman, M. Alfatun N., and E. Purwandari. “THE EFFECT OF COBALT CONTENT ON MAGNETIC PROPERTIES OF CoFe ALLOYS”. Spektra: Jurnal Fisika dan Aplikasinya 5, no. 2 (August 31, 2020): 87 - 96. Accessed April 23, 2025. http://103.8.12.212:33180/unj/index.php/spektra/article/view/15186.