News roundup of Antara dispatches, Indische Courant voor Nederland, 18 Apr 1953, p. 4. Relevant: Maasje Siwi of Gerwis left Surabaya for Copenhagen for the WIDF conference; SOBSI and union leaders left for Peking; also 17 October affair follow-up and Chairul Saleh's expulsion from the Netherlands.
De Waarheid, 29 Apr 1953, p. 6: short Jakarta dispatch (20 April) that Gerwis handed to Prime Minister Wilopo the resolutions from its recent conference: price controls, independent trade policy, firm action against security threats, and condemnation of attempts to drive peasants off their land in North Sumatra.
Antara news roundup, Indische Courant voor Nederland, 13 May 1953, p. 4 (4-7 May). Relevant item: Setiati Surasto, Maasje Siwi and Kartinah left for the WIDF congress in Copenhagen. Rest covers the bank strike, the 17 October affair and the Wilopo cabinet's refusal to seek a confidence vote.