De Locomotief, 11 Sept 1954: Mrs Surya Hadi, member of the Central Java provincial council's education section, and ten other women including one from 'the left-oriented Gerwis' will visit the Chinese People's Republic at the invitation of the chair of China's federation of democratic women's organisations.
Sydney Morning Herald, 21 Sep 1954, p. 1 (AAP-Reuter): a deputation from 30 Indonesian women's organisations, headed by Mrs Katowijono of Perwani, protested to Sukarno over his marriage to a second wife, Mrs Suwondo, without the first wife's consent. Press debate; women leaders say it dealt the women's movement a bad b
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 (2017) tracing the Indonesian women's federation from the 1928 congress to its capture by the New Order in 1966, framed by Ruth Indiah Rahayu's view that the movement 'died' and was confined to Dharma Wanita and PKK. Popular history.
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.