Actie tegen de Swapradja: Zelfbestuur in Solo past niet in huidige regeringsstelsel (Aksi menentang Swapraja)
Action against the Swapradja: self-government in Solo does not fit present system
Algemeen Indisch Dagblad (1954-03-12, p. 2): the anti-Swapradja Surakarta committee, whose conference included Gerwis among PNI, PKI, Partai Buruh, SOBSI and youth groups, resolves to reject any return of self-government and to hold regency rallies by 15 April. The government says swapradja must be gradually adapted an