info:oai:eprints.untirta.ac.id:14617info:ofi/fmt:xml:xsd:journalPramonoAPramono, ADhoskaKDhoska, KAlhamidiAAlhamidi, ATrenggonoATrenggono, AMilandiaAMilandia, A673Investigation of mechanical properties on composite materials by several of severe plastic deformation (SPD) methodsIOP Conference Series: Materials Science and Engineering01212011757-89812019article