Harian Rakjat issue of 9 March 1957, very noisy OCR. Page 1 reports the International Women's Day exhibition (handicrafts, cooking, costumes, foreign stalls) in Jakarta, where Umi Sardjono (Gerwani leader) is among women leaders present alongside Fatmawati; the committee of ten women's organisations is chaired by Yahya
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
detikNews feature (2013) on Gerwis's founding on 4 June 1950 by six organisations (Rupindo, Persatuan Wanita Sedar, Istri Sedar, Gerwindo, Wanita Madura, PPRI) and founders Trimurti, Salawati Daud, Umi Sardjono, Tris Metty and Sri Panggihan, with I.G.A.A. Ratih. Concise account of origins.