Title: Keberanian untuk takut
Description: Role of Masyumi leaders in P.R.R.I. rebellion in Sumatera.
Subjects: History, P.R.R.I. (Organization), Politics and government
Places: Sumatera Barat (Indonesia)
People: Boerhanuddin Harahap, M. Natsir (1908-1993), Sjafruddin Prawiranegara