Indische Courant voor Nederland, 15 Apr 1953, p. 3: names the Indonesian delegation to the world women's congress in Denmark (end of May): Trimurti, Kartinah and Maasje Siwi of Gerwis, plus Wanita Demokrat, Partai Wanita Rakjat, Sarbupri and individual delegates including Dr Towoliu.
FBIS item (4 May 1953): first group of Indonesia's delegation to the International Women's Congress in Copenhagen (from 5 June) left Jakarta by ship on 4 May: a SARBUPRI central committee woman (name garbled, Suranto), Maasje Siwi and Kartinah, both of Gerwis. Records named Gerwis delegates to the WIDF congress.
De Nieuwsgier, 5 May 1953: Jakarta's Children's Week opens with events and free cinema shows. The relevant paragraph says the first group of the Indonesian delegation to the 5-12 June Copenhagen world women's congress left on the Surriento: Setiati Surasto (Sarbupri) and Maasje Siwi and Kartinah, both of Gerwis, travel
Full scrambled page of De Nieuwsgier, 5 May 1953 (duplicate of GA-00684 context): children's week in Jakarta and, in one paragraph, the departure of the first Indonesian delegates (Setiati Surasto, Maasje Siwi, Kartinah of Gerwis) to the WIDF Copenhagen women's congress on the Surriento with the Australian delegation.
FBIS-monitored Xinhua item (4 Jul 1953): eighteen Chinese delegates to the World Congress of Women (Copenhagen), led by deputy leader Chang Yun, returned to Peking on 4 July with ten foreign women delegates invited to visit China, including Kartinah of Indonesia (Kartinah Kurdi, Gerwis). Shows the post-Copenhagen China
US Monthly Indonesian Press Survey (1958) extracts: Kowani secretariat (Maria Ulfah Santoso chair, Mudigdio of Gerwani treasurer); Harian Rakjat's 30 Dec 1957 list of Gerwani's working council (Umi Sardjono chair; Mudigdio, Suharti, S.K. Trimurti deputies; Kartinah secretary-general; Sulami deputy; Suwati Sutrimo Sudji
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