34 Years Anniversary Jakarta Convention Center, the brand owned by PT Graha Sidang Pratama. 25 August 1992-25 August 2026. Professional Solution for Venue Management, Event Support & Services.
34 Years Anniversary Jakarta Convention Center, the brand owned by PT Graha Sidang Pratama. 25 August 1992-25 August 2026. Professional Solution for Venue Management, Event Support & Services.