MAGNETIC PROPERTIES OF Cu2+ SUBSTITUTED BaFe12-xCuxO19 (x= 0.1,0.2,0.3,..., 4)

by Syahrul Humaidi, Ratna A S, Tua Raja S, Seri Dermayu S, Perdamean S
Published 2015-12-01

Design of solar power system for the new mini region of broadband seismometer shelter in Tiganderket, Karo, North Sumatera, Indonesia

by Marzuki Sinambela, Marhaposan Situmorang, Kerista Tarigan, Syahrul Humaidi, Teguh Rahayu
Published 2020-12-01