Java-Bode, 12 Sep 1952, p. 2: a Salatiga federation of local women's organisations including Perwari and Gerwis decides to found a foundation for widows of victims of the freedom struggle, to support those denied government aid; 50 such widows are recorded in Salatiga.
Java-Bode, 18 December 1953, p. 2: news column reporting that a hundred women from seven Semarang women's associations, led by Perwari and joined by Gerwis, presented a petition to Central Java governor Budiono supporting a Perwari central board motion. Other snippets (hospital openings, Davao vice-consulate) are unrel
Indische Courant voor Nederland, 23 Dec 1953, p. 3: over 2,000 women led by Perwari march in Jakarta against the amendment of Government Regulation 19 on marriage conditions and demand a marriage law; in Semarang, seven women's groups including Gerwis petition the Central Java governor.
Historia article (2018) on the 1953 women's campaign against Government Regulation 19/1952 giving civil-service pensions to all widows of polygynous officials, including the 17 Dec 1953 mass meeting at Deca Park attended by Gerwani and others. Context on the anti-polygamy movement.
Historia article (2019) on women's wings of parties in the 1955 election (Perwamu, Parkiwa, Wanita Demokrat, Aisyiyah, Bhayangkari), noting the PKI grew close to Gerwani and that Mudigdio and Umi Sardjono entered the DPR for the PKI. Context on Gerwani and elections.