ALAMAT Office Sahid Sudirman Residence 1st Floor, Suite 2 Jl. Jend. Sudirman Kav. 86 Komplek Hotel Sahid Jaya Jakarta Pusat 10220 - Indonesia
TELEPON +6221 5790 5649, 5793 2602 / 3
FAX +6221 5793 2603
EMAIL ibl@ibl.or.id