De Waarheid, 9 Dec 1953, p. 5: Malang dispatch on a Gerwis conference reviewing East Java work. In six months membership rose from 12,000 to 16,420 and branches from 37 to 49; literacy courses ran in 120 villages with 1,349 participants; 15 kindergartens (kleuterbewaarplaatsen) opened, holding almost 600 children daily
De Locomotief, 7 Sept 1955: the Gerwani branch in Jombang forms a committee, led by a Mrs Kenrati (uncertain), to set up a children's care centre during the coming general elections so mothers can vote calmly. Evidence of Gerwani's practical electoral support for women and childcare.
Donald Hindley's 1961 ANU PhD thesis on the Indonesian Communist Party under the Aidit leadership, 1951-1961, covering PKI strategy, party-building, finances, mass organisations and elections. Section 'Women' (pp. 422-448, esp. 'Gerwani', pp. 428-441) traces Gerwis from its founding on 4 June 1950 (about 500 members) t