Pengaruh canai dingin dan temperatur anil terhadap karakteristik paduan cu 28zn 3 2mn hasil pengecoran gravitasi untuk aplikasi selongsong peluru = Effect of cold rolling and annealing temperature on the characteristics of cu 28zn 3 2mn alloy produced by gravity casting for bullet cartridge application - William Horizon, author (Fakultas Teknik Universitas Indonesia, 2016)