Title: Mengawal transisi
Description: Role of Sultan Hamengku Buwono IX, the Sultan of Yogyakarta, in the Indonesian independence struggle.
Subjects: Politics and government, History
Places: Indonesia, Yogyakarta (Indonesia : Daerah Istimewa)
People: Hamengku Buwono IX Sultan of Yogyakarta (1912-1988)
Time periods: Revolution, 1945-1949, 1942-1949