Ummah Yet Proletariat: Islam and Marxism in the Netherlands East Indies and Indonesia, 1915-1959 (Lin, 2020)
PhD dissertation (History, University of Washington, 2020) by Hongxuan Lin tracing the confluence of Islam and Marxism in the Netherlands East Indies and Indonesia, 1915-1959, through vernacular print culture; it genealogises Sukarno's NASAKOM. Gerwani appears only briefly: citing Blackburn, it says millions joined for
Tempo.co, 29 September 2021: Organisations considered affiliated with the PKI
Tempo.co explainer (29 Sept 2021) on organisations 'considered affiliated' with the PKI: Gerwani, Lekra, SOBSI, Pemuda Rakjat. It states, citing Wieringa, that Gerwis became Gerwani at its 1954 second congress, electing PKI member Umi Sardjono as chair. Short, background-level.
Tempo, 2 October 2021: Gerwani, Sukarno and polygamy (Gerwani and the dilemma of brotherhood)
Tempo essay (2 Oct 2021) by I Gusti Agung Ayu Ratih on why Gerwani did not criticise Sukarno's polygamy. It recounts Kowani expelling Gerwani on 29 Oct 1965 and removing Hurustiati Subandrio in 1966, the erasure of Gerwani from women's movement history, Perwari rivalry, Gerwani members' reverence for Sukarno, and anti-