Jl. Sunggal No. 112 Medan, Sumatera Utara
17410 73 DR NE Arlington, Washingto
P. O. Box 10529
Bagan, Jl. Kenanga Raya Lingk, 5, Jabotabek No. 51
box 9123
8671 Naples Street NW
374 400 N Park 10-b, Pmb 374 Box 7399
po box 124
P. O. Box 94
Rm2004-6, Alliance Building, 130-136 Connaught Road Central
Sredniy prospekt
USA
942-5,Dohwa-dong ,Nam-gu
112 Netheravon Road
Box 599
Jl. Haji Adam Malik, No.55
Carrera 38B 56-66 (301) Bogota,