Java-Bode, 31 May 1955, p. 2: report on the PKI's 35th anniversary rally on Merdeka Square. D.N. Aidit urged the Dutch to leave and stressed Muslim-Nationalist-Communist unity; Umi Sardjono, Gerwani general chair, spoke sharply against surviving feudalism and large landownership; judge Astrawinata explained his PKI can
Indische Courant voor Nederland, 8 Jun 1955, p. 2: report on the PKI's 35th-anniversary rally at Merdeka Square, Jakarta. Umi Sardjono, general chairwoman of Gerwani, attacks feudalism and large landownership; Aidit speaks on Muslim-nationalist-communist unity and Dutch profits, with slogans against Dutch and landlords
De Waarheid, 23 Mar 1956, p. 2: Moscow dispatch that the PKI has one million members, per Aidit in an interview with the Soviet magazine Ogonyok; SOBSI has 2.6 million, the peasant union BTI 2.5 million, Pemuda Rakjat 700,000 and Gerwani about 500,000. Useful as a contemporary membership figure for Gerwani.