De Waarheid, 10 Mar 1954, p. 5: excerpt from Umi (Sardjono) describing how the NVB received Gerwis's invitation to its congress with joy, sending a delegation and running a friendship campaign and a soap-selling drive (soap printed with Dutch and Indonesian hands) to strengthen solidarity and support Indonesia's demand
De Waarheid, 10 Mar 1954, p. 5: excerpts from an article by Umi (Sardjono), Gerwis board member, in Harian Rakjat preparing Gerwis's second congress. She lists invitations to women's groups in the USSR, China, Netherlands, India and WIDF, and stresses plantation and factory women, mass dismissals driving women into pro
De Waarheid, 20 Sep 1975, p. 3: article asking what the Indonesian parliamentary delegation did not mention: Plantungan women's camp in Central Java (386 women), Bukit Duri and Semarang prisons, and named women prisoners: Umi Sardjono, chair of the underground Gerwani, vice-chairs Salawati Daud and Mudigdio, Maasje Siw