Tarihoran, D., and A. Manaf. “Studi Efek Bentuk Butiran Ukuran Bervariasi Terhadap Sifat Kemagnetan Magnet Permanen”. Indonesian Journal of Physics 13, no. 3 (October 31, 2016): 159-161. Accessed November 23, 2024. https://ijphysics.fi.itb.ac.id/index.php/ijp/article/view/55.