De Nieuwsgier front-page report (6 Dec 1954) on a mass demonstration at Medan Merdeka, Jakarta, organised by the West Irian liberation committee with women's organisations, demanding incorporation of Irian and rupture with the Netherlands. Speakers included Mrs. Sudarman Hadikusumo, Mrs. Kartowijono (Perwari) and Mrs.
Short Algemeen Indisch Dagblad item 'First Lady' (1955-12-31, p. 1): Perwari chair Mrs. Kartowijono says any socially acceptable woman can be First Lady and urges a marriage law quickly. Muslimat (Masyumi) and Gerwani are still deliberating on the question and could not yet comment, in the context of the Sukarno marria
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.