Ulum, Reza Miftahul, Metallurgical and Materials Engineering Department, UI, Kampus UI Depok, Depok, 16424
Untoro, Pudji
Untoro, Puji
Usman, I.
Utama, Dedi Pria, Research Center for Metallurgy and Materials, Indonesian Institute of Sciences Gedung 470, Kawasan Puspiptek, Serpong 15314, Indonesia
Utama, Marga