Mursidah's 2012 survey of Indonesian women's organisations as a 'feminist movement', from Kartini to the New Order and left activism today; about two pages on Gerwani. Thin general overview.
Merdeka.com feature (24 Sep 2012) on Gerwani's dilemma over Sukarno's polygamy: it fought for a marriage law banning polygamy from 1950 but set the issue aside when Sukarno married Hartini, Dewi and Yurike Sanger, following the PKI line. Concise account of the polygamy contradiction.
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.
Akhiriyati Sundari's second 2016 Jurnal Perempuan essay placing Gerwani in a typology of feminist theory as the most progressive socialist-feminist movement, strongest between its first and second congresses; marks 1965 and the IPT. Interpretive essay.
2019 history thesis (UNY) by Dimas Dwi Kurnia on Gerwani's role in the West Irian campaign 1950-63: 1951 and 1957 congress resolutions, the 1957 charter with the army-youth body BKSPM, 1960 statement for 710,000 members and the 1962 volunteer call. Key source on Gerwani and West Irian.