Gaya APA
SILALAHI, M. et al (2014).
Microalloying of fe-cr by using ultrasonic irradiation .
Jakarta:
Faculty of Engineering, UI.
Gaya MLA
SILALAHI, Marzuki. et al.
"Microalloying of fe-cr by using ultrasonic irradiation".
Jakarta:
Faculty of Engineering, UI,
2014.
Artikel.