CIA report, 6 May 1954: Trimurti and Dr Thung Sin Nio collecting funds to finance the Gerwis (now Gerwani) congress in Jakarta, 25-31 March 1954, including from Chinese-Indonesian donors. Evidence on congress financing and cross-community support.
De Nieuwsgier, 9 Mar 1954: International Women's Day is commemorated in Jakarta's Gedung Pertemuan with Mrs Rasuna Said, Dr Thung Sin Nio and members of Gerwis's central board present. Chair Mrs Effendie says women worldwide mark the day of sisterhood for equal rights and peace regardless of conviction.
Indische Courant voor Nederland, 17 Mar 1954, p. 2: International Women's Day meeting in Jakarta attended by MP Rasuna Said, Dr Thung Sin Nio and Gerwis central board members. Chair Mrs Effendie lists price rises, no democratic marriage law, no women's labour law, divorce, polygamy and maternal deaths; Rasuna Said pled