US Monthly Indonesian Press Survey (1957): Gerwani leaders and branches, Umi Sardjono chair
US Monthly Indonesian Press Survey (1957) extracts: a Central Borneo women's committee, including Gerwani, backing Sukarno's Concept and asking that marriage law be prioritised; Kowani's Fourth Congress (Surabaya) with Mudigdio of Gerwani as treasurer; Muljani as Central Java Gerwani chair; new North Sumatra and Jakart
Jakarta diary: International Women's Day
Java-Bode, 11 February 1957, p. 2: Jakarta women's organisations formed a committee to prepare International Women's Day on 8 March: chair Mrs Jahja Malik (Perwamu), vice-chair Mrs Hermen, first secretary Mrs Kusnan of Gerwani, second secretary Mrs Darpin Busono (Baperki), treasurers Mrs Mandagi and Mrs Prawoto.
Merdeka, 12 February 1957: International Women's Day committee
Merdeka, 12 Feb 1957, p. 3: Antara item on Jakarta women's organisations forming a committee for International Women's Day (8 March 1957), chaired by Ny. Jahja Malik (Perwamu), with Gerwani, Baperki and others.
History of Jakarta City Government (Greater Jakarta Municipality, 1958)
Sedjarah Pemerintahan Kota Djakarta, an official history of Jakarta's city government from Dutch Batavia to the end of 1957, compiled by Drs. The Liang Gie and published by the Kotapradja Djakarta Raya in 1958. It has nothing on Gerwani as such. It notes that women could vote for the Batavia council only from 1941 and