Sobsi protest to Singapore Government over mass arrests (Arrests: Indonesian groups protest)
SOBSI protest to Singapore government over mass arrests (Straits Times, 1963)
The Straits Times, 6 February 1963, p. 10, Reuters: SOBSI cables the Singapore government protesting the mass arrests of left-wing people the previous weekend and demanding release of detainees; Partindo and the Gerwani Women's Movement 'have also protested'. Brief mention of Gerwani among Indonesian left organisations