Merdeka, 19 Mar 1951, p. 2: S.K. Trimurti of the Gerwis central board says Gerwis will focus on village councils over parliamentary seats, on doctors, midwives and marriage issues, and denies Gerwis is a PKI onderbouw.
Abadi, 9 June 1951, p. 2: Antara report of S.K. Trimurti, as Gerwis chair, at its first-anniversary event in Semarang: Gerwis is a mass organisation among women, not political; calls to end corruption and division.
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, 8 Sept 1951, p. 1: five Indonesians, including Gerwis leader S.K. Trimurti, invited by Chinese peace, women's and cultural bodies (Guo Moruo, Cai Chang, Mao Dun) to the PRC's second National Day on 1 October 1951.
Abadi, 18 Sept 1951, p. 2: Antara report that Gerwis chair S.K. Trimurti was arrested on the Attorney General's order on 17 Sept 1951 at the Jakarta immigration office while arranging a passport for China; Sukiman-era anticommunist climate.
Abadi, 21 Sept 1951, p. 2: Attorney General's spokesman tells Gerwis that Trimurti is held over seized 'important letters'; the legal basis is unexplained, detention length tied to her 'confessions', she is moved to Cipinang without visits.
Merdeka, 21 September 1951 (hlm. 2): 'Sekitar penangkapan S.K. Trimurti': Gerwis central board communiqué relaying in nine points the Attorney General's answers on the arrest of its vice-chair; ordered mid-August, letters found, detention depending on her statements.
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.