DUA EMPAT TUJUH, PT DKI Jakarta Records, tapes & other recorded sound media etc computer software, HN. Laily. hn.laily@solusi247.com (62-21) 57951132 http://solusi247.com (62-21) 57951128 Segitiga Emas Business Park, Jl. Prof. Dr. Satrio Kav. 6, Jakarta Selatan