GE LIGHTING INDONESIA, PT D.I. Yogyakarta Discharge Lamps, Fluorescent Lamp, Stuart Lounsbury Dean, Indra Widjaya Suardi, Teddy Yulianto. chandra.muda@ge.com, wayah.wiroto@ge.com (62-274) 868704, 868340 www.gelighting.com, www.ge.com (62-274) 868403, 869706 Jl. Raya Magelang Km. 9,6