Merdeka, 10 Apr 1951, p. 2: Antara from Semarang that the Gerwis central board (6 Apr 1951) endorses the 14-party joint programme (annul KMB, independent foreign policy, revoke SOB) and demands a broad national coalition cabinet.
Abadi, 11 April 1951, p. 4: Gerwis central board (Semarang, 6 April 1951) endorses the 14-party joint programme (cancel KMB, independent foreign policy, revoke SOB) and demands a broad coalition cabinet.
Abadi, 14 April 1951, p. 1: notice that letters and telegrams endorsing the 14-party joint programme poured in, including from the Gerwis central board in Semarang alongside unions and peasant groups.
Abadi, 9 June 1951, p. 2: Antara report of S.K. Trimurti, as Gerwis chair, at its first-anniversary event in Semarang: Gerwis is a mass organisation among women, not political; calls to end corruption and division.
Batam Pos, 2 Feb 2015, p. 2: reference box 'Gerwani' (from Kamus Sejarah Lengkap) defining Gerwani as a PKI-affiliated women's organisation, recounting Gerwis's founding at Semarang on 4 June 1950 from six groups, with an archival photo of a marriage-law rally.