Short 1954 WIDF note 'Dutch-Indonesian Solidarity': Dutch women's movement raised funds for a delegate to attend the Gerwis national congress (March 25) and sold soap 'For peace and friendship between Indonesian and Dutch women'. Mrs. Umi of Gerwis's executive says the campaign strengthened solidarity and showed Dutch
De Waarheid, 10 Mar 1954, p. 5: excerpt from Umi (Sardjono) describing how the NVB received Gerwis's invitation to its congress with joy, sending a delegation and running a friendship campaign and a soap-selling drive (soap printed with Dutch and Indonesian hands) to strengthen solidarity and support Indonesia's demand
De Waarheid, 10 Mar 1954, p. 5: excerpts from an article by Umi (Sardjono), Gerwis board member, in Harian Rakjat preparing Gerwis's second congress. She lists invitations to women's groups in the USSR, China, Netherlands, India and WIDF, and stresses plantation and factory women, mass dismissals driving women into pro
Tempo.co explainer (29 Sept 2021) on organisations 'considered affiliated' with the PKI: Gerwani, Lekra, SOBSI, Pemuda Rakjat. It states, citing Wieringa, that Gerwis became Gerwani at its 1954 second congress, electing PKI member Umi Sardjono as chair. Short, background-level.
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