De Waarheid, 17 Mar 1953, p. 3: Jakarta dispatch (9 March) that a committee was formed in Indonesia to send a delegation to the International Women's Congress in Copenhagen (WIDF, 1953), chaired by Rasuna Said, with Artinah Samsudin vice-chair, Umi Sardjono secretary, Maruto Nitimihardjo and Hanafi treasurers. Document
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
Api Kartini (mid-1961) report on the exhibition at Gerwani's 10th anniversary (from 5 June 1961), with an interview of chair Umi Sardjono on Gerwani's history. Founded 4 June 1951 (first congress Surabaya, 17-22 Dec 1951), 185 branches, membership from 6,000 to 710,000, 326 kindergartens, 23,000 election workers; six m
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
Tempo English infographic 'Women Warriors' (4 Oct 2021, text by Hussein Abri Dongoran) summarising Gerwani: founded 1954 from Gerwis (1950), disbanded 1965 after New Order accusations. It lists the central board (Umi Sardjono chair, Mudikdio, Suharti, S.K. Trimurti, Sulami Djojoprawiro, Sudjinah and others), the jasmin