Negara, Yulistya, 		Mahmudsyah, Syariffuddin, AND 		Kurniawan, Ade.
" QUALITY ASSESSMENT OF SF6 INSULATION AT WARU 150 KV GIS COMPARTMENT USING PARTIAL DISCHARGE ION MOBILITY SPECTROMETER" <em>Majalah Ilmiah Teknologi Elektro</em> [Online], Volume 7 Number 2 (25 May 2013)