Merdeka, 4 September 1951 (hlm. 2): 'Trimurti tindjau gerakan2 wanita': Gerwis vice-chair S.K. Trimurti, touring Sumatra since 27 July 1951 with her secretary, criticises urban women's organisations in Medan as weak and ceremonial.
Abadi, 15 Mar 1952, p. 3: Trimurti's open letter (while detained) to women's organisations before a Kongres Wanita Indonesia conference, proposing majority voting and a minimum programme on schools, rice prices, women's and child labour, and trafficking.
Inaugural issue of Api Kartini (June 1959), published by Jajasan Melati with Maasje Siwi as editor in chief. Built around Hari Kartini: Kartini's writings and socialist reading, profiles, and contributions from S.K. Trimurti, Rukiah Kertapati and Sulami.
Fourth issue of Api Kartini (1959). Editorial praises Sukarno's Political Manifesto; features a report on peasant women's economic conditions (land tenure, usury, wage discrimination), ethnography, recipes and household advice; contributors include S.K. Trimurti and Sudjinah.
US Monthly Indonesian Press Survey (1959-60) extracts. A review of the new monthly Api Kartini, published by Yayasan Melati and headed by Maasje Siwi, lists its editors (S. Asijah, Darmini, Parjani Pradono, S.K. Trimurti, Rukiah Kertapati and others). Parliamentary notes list Umi Sardjono (functional group for women) a
April 1960 issue on Hari Kartini and the fifth anniversary of the Bandung Conference. Kartini as writer and painter, her translations, and a historical essay on the women's movement from Kartini to the 1928 congress and after.
March 1962 issue on International Women's Day: its history from the socialist women's movement and suffrage victories to the 1962 Jakarta commemoration at UI; cover commemorates Clara Zetkin.
Berita Harian (Singapore) AFP report, 30 Oct 1982: seven Indonesian women figures may be named candidates for vice-president to replace Adam Malik. Only the lead is available; the sweep notes S.K. Trimurti among them, which the snippet does not show and is unconfirmed. Gerwani is not mentioned.
Saskia Wieringa's 2002 monograph, the foundational history of Gerwani: a semi-autonomous organisation with triple loyalty to feminism, nationalism and socialism, and the New Order's founding on manipulation of sexual symbols through the 1965 slander. Based on interviews with Umi Sardjono, Sulami, Sudjinah, Trimurti and
Rania Dhiyaulhaq Aisyah, 'Transformasi Gerwani' (Jurnal Sejarah Indonesia 8:2, 2025), a literature-based article on Gerwani's pre-1965 gender activism (education, health, anti-polygamy, 1955 elections, PKI ties, congresses) and its post-1965 stigmatisation. It repeats Wieringa's finding that the Lubang Buaya sexual-vio