American aide-memoire answered today (with report on the Sjarifuddin cabinet)
Het Dagblad (Batavia) item, 4 Jul 1947, p.1, on the new Sjarifuddin cabinet. In the passage on ministers it notes that Mrs Trimurti (S.K. Trimurti, Partai Buruh) replaces Ulfah Santoso, the only woman minister in the previous cabinet, as minister of state for labour affairs. The rest concerns other ministers and party
Lecture on women (Maria Ulfah; S.K. Trimurti mentioned), Tempo, 26 Feb 1977
Tempo item (26 February 1977) profiling Maria Ulfah, who advises working women on labour rights and the marriage law and speaks against polygamy. It says she works with 'dra. SK Trimurti' in the Yayasan Tenaga Kerja Indonesia (YTKI) on women workers' workshops, seminars and legal information. Trimurti, a Gerwis founder
Ummah Yet Proletariat: Islam and Marxism in the Netherlands East Indies and Indonesia, 1915-1959 (Lin, 2020)
PhD dissertation (History, University of Washington, 2020) by Hongxuan Lin tracing the confluence of Islam and Marxism in the Netherlands East Indies and Indonesia, 1915-1959, through vernacular print culture; it genealogises Sukarno's NASAKOM. Gerwani appears only briefly: citing Blackburn, it says millions joined for