Indische Courant voor Nederland, 16 Mar 1957, p. 1: after the East Indonesian military proclamation, parliament considers sending observers to T.T. VII including Mrs Ch. Salawati (PKI); the PKI central committee condemns Sumual's action as linked to Colonel Lubis and SEATO subversion.
Indische Courant voor Nederland, 27 Apr 1957, p. 3: Hatta's secretary and Sumanang explain that the Fonds Kemerdekaan became the Fonds Nasional under Sumanang, who took responsibility for its gold and silver jewellery used for guerrilla funding in 1948-49. S.K. Trimurti is cited as able to confirm that her husband Saju
Indische Courant voor Nederland, 22 Jun 1957, p. 1: government announces the 45-member National Council under Sukarno, with Roeslan Abdulgani as vice-chair. S.K. Trimurti and Rasuna Said are named as the two representatives of women's organisations; Henk Ngantung (artists) and Ahem Erningpradja (labour) also appear.
Indische Courant voor Nederland, 28 Aug 1957, p. 1: Yugoslav vice-president Vukmanovic-Tempo holds talks with Sukarno in Jakarta and visits the National Council, where S.K. Trimurti is among the members who receive him; he sees the council as a step toward democracy.