Biomaterial mampu luruh alami Fe-Mn-C diproduksi melalui metalurgi serbuk ferromangan, besi, dan karbon dengan perlakuan canai dingin dan re-Sinter = Biodegradable material Fe-Mn-C produced by powder metallurgy ferromangan, iron, and carbon with treatment of cold roll and re-Sinter - Fuad Hakim, author (Fakultas Teknik Universitas Indonesia, 2012)