Tempo column (2 Oct 2021, Budi Setyarso) using Umi Sardjono's life to argue that 1965 history is still painted in black and white. It notes her arrest without trial, Bukit Duri and Plantungan until 1979, Gerwani's origins in Gerwis, about 1.5 million members by 1960, literacy courses, her immigration and marriage-law w
English edition of the Tempo column 'Umi Sardjono and the Annual Ghost' (4 Oct 2021) arguing that 1965 history is still black and white. It uses Umi Sardjono's life (arrest without trial, Bukit Duri, Plantungan to 1979), Gerwani's Gerwis origins, a mid-1960s membership of 1.5 million, literacy classes, her immigration
English Wikipedia article on Gerwani (retrieved 13 Oct 2026), a long synthesis relying on Wieringa, Blackburn, Martyn and Drakeley, covering post-independence context, 1950 founding, activities and the 1965 destruction. Encyclopedic summary; flagged as needing citations.