M. ISNAN. PENGUJIAN KEKERASAN PRODUK LOGAM FEROMAGNETIK DENGAN PENGUKURAN DERAU BARKHA USEN MAGNETIK. Jurnal Sains Materi Indonesia, [S. l.], v. 3, n. 2, p. 79–82, 2002. DOI: 10.17146/jusami.2002.3.2.5241. Disponível em: https://ejournal.brin.go.id/jsmi/article/view/17569. Acesso em: 10 nov. 2026.