History of Gerwis and the emergence of Gerwani (detikNews, 2013)
detikNews feature (2013) on Gerwis's founding on 4 June 1950 by six organisations (Rupindo, Persatuan Wanita Sedar, Istri Sedar, Gerwindo, Wanita Madura, PPRI) and founders Trimurti, Salawati Daud, Umi Sardjono, Tris Metty and Sri Panggihan, with I.G.A.A. Ratih. Concise account of origins.
The Story of Suti, 96-Year-Old Gerwani Activist and 1965 Survivor (Rappler, 2016)
Rappler first-person account (2 Feb 2016) of Suti (Arjo Sutiyem), 96: born 1920 in Musuk, third wife in an arranged marriage, joined Gerwis in 1951, chaired Musuk and Boyolali Gerwani, then persecuted in 1965. Fullest of three texts on her.
S.K. Trimurti, Indonesian woman fighter (Jazimah, 2016)
Ipong Jazimah's 2016 biographical sketch of S.K. Trimurti (1912-2008): journalist, labour minister, Gerwis co-founder, Petisi 50 signatory. Pages 50-51 cover Gerwis's founding; relies on a few secondary sources.