CIA information report, 14 April 1950: 'Communist Developments in Indonesia', on the PKI, FDR and Partai Murba after the 1948 Madiun revolt, their alliance, infiltration of labour and army, and factions. Tan Ling Djie, Abdul Madjid, Sakirman and Wikana are named; Umi Sardjono appears only as head of one Partai Buruh In
US State Department Monthly Indonesian Press Survey (nos. 11-21, 1956), p. 457: an item on the second session of the SOBSI national council, opened in Jakarta on 21 February 1956. It lists women present, including Setiati Surasto of Sarbupri and Sri Ambar of the labour-ministry union SB Kemperbu, with Tuti, Rantijem an
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
English-edition Tempo cover story 'End of the Road' (4 Oct 2021, Retno Sulistyowati), a translation from the Umi Sardjono special report. It traces Umi's formation in Pathuk Youth, Pesindo, BBW with S.K. Trimurti, Madiun 1948 arrest, founding of Gerwis (Semarang, 3-6 Jun 1950), Gerwani growth from 80,000 to 650,000 (19