Merdeka, 20 February 1951: PKI protests against the French government
Merdeka, 20 Feb 1951, p. 2: PKI protests France's 24 Jan 1951 expulsion of the WFTU, WFDY and WIDF from Paris; Gerwis and a printers' union send similar protests to the French minister.
Merdeka, 19 March 1951: 'Gerakan Wanita' (S.K. Trimurti)
Merdeka, 19 Mar 1951, p. 2: S.K. Trimurti of the Gerwis central board says Gerwis will focus on village councils over parliamentary seats, on doctors, midwives and marriage issues, and denies Gerwis is a PKI onderbouw.
Merdeka, 6 April 1951: Batik Workers' Union conference
Merdeka, 6 Apr 1951, p. 2: Serikat Buruh Batik conference on fusion with the textile union; Gerwis listed among the guests and those who gave greetings, with SOBSI and MPs Werdojo and Pardede.