De Waarheid, 6 May 1953, p. 5: dispatch citing two Gerwis women, Su... and Warinah, on the growth of Gerwis in East Java: districts up from 19 (early 1952) to 37, 120 branches plus 50 forming, 7,016 members, mainly women workers, peasants and self-employed. Illiteracy is the main obstacle, countered by courses attended
WIDF 1954 profile of Miss Darmini of GERWIS, reporting to a WIDF meeting. Membership rose from 6,000 at the 1951 first congress to 37,000 by 1953 and about 600,000 prior to the March 1954 second congress (as printed); the Union of Railway Workers' Wives affiliated. She describes campaigns on women's rights, maternity l
Tempo feature (2 Oct 2021) on how Umi Sardjono led Gerwani: Marx House courses, the 1945 Barisan Buruh Wanita with S.K. Trimurti, Gerwis founded at Semarang (3-6 June 1950, Tris Metty chair), Umi chair from 1954 when it became Gerwani. Cites 650,000 members and 179 kindergartens at the 1957 Solo congress, WIDF links, s