13th GCM 2011, G111 Rm, Main Building, NU, New Campus12th GCM 2010, G111 Rm, Main Building NU, New Campus 11th GCM 2009, Sunway Hotel, Phnom Penh, Cambodia 10th GCM 2008, AS1 Rm, NU, Old Campus9th GCM 2007, AS1 Rm, NU, Old Campus
