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.
Tribune (Sydney), 23 May 1962, p. 9: Laurie Aarons, Communist Party of Australia fraternal delegate, praises the Seventh Congress of the PKI as a mass party (383 delegates, 'two million' members) led by D.N. Aidit, with Sukarno speaking at the closing rally. Lists the mass organisations it leads: BTI, SOBSI and Gerwani
Tribune (Sydney), 23 May 1962, p. 9: Laurie Aarons, Communist Party of Australia fraternal delegate, praises the Seventh Congress of the PKI as a mass party (383 delegates, 'two million' members) led by D.N. Aidit, with Sukarno speaking at the closing rally. Lists the mass organisations it leads: BTI, SOBSI and Gerwani