Het Nieuwsblad voor Sumatra (28 Nov 1950, p.2): the KOWANI 5th women's congress opens in Jakarta with about 200 delegates; Mrs Pudjobuntoro says the struggle continues until Irian returns. Preliminary papers: Miss Soesilowati on elections and women in parliament, Mr Nani Suwondo on marriage, Miss Suwarti on labour and
OSS/State Department report OIR 5714.7 (30 May 1952) analysing PKI propaganda: party structure, front organisations, relations with international communism and themes. Names Gerwis under Mrs Mudigdo as the communist vehicle competing with Kowani for women, and BTI under S. Sardjono; appendices cover publishing, films,
Tempo feature (2 Oct 2021) on how Umi Sardjono led Gerwani: Marx House courses, the 1945 Barisan Buruh Wanita with S.K. Trimurti, Gerwis founded at Semarang (3-6 June 1950, Tris Metty chair), Umi chair from 1954 when it became Gerwani. Cites 650,000 members and 179 kindergartens at the 1957 Solo congress, WIDF links, s