De Locomotief, 23 Nov 1950: Salatiga news column. A well-attended Gerwis (Gerakan Wanita Indonesia Sedar) meeting with local women's organisations, addressed by central board members on the 1948 Labour Ordinance, adopts a motion urging the government to enforce article 13 on protection of women workers, which employers
Java-Bode, 12 Sep 1952, p. 2: a Salatiga federation of local women's organisations including Perwari and Gerwis decides to found a foundation for widows of victims of the freedom struggle, to support those denied government aid; 50 such widows are recorded in Salatiga.
De Locomotief, 11 Mar 1954: Salatiga's federation of women's associations marks International Women's Day on 8 March; a Gerwis representative explains the day's origin, followed by a talk on baby care, a health-service film and children's dances. Shows Gerwis giving the political history of the day within a mixed local
De Locomotief, 9 Mar 1955: Salatiga's women's federation (10 organisations) marks International Women's Day on 8 March in the people's building; Mrs Kaslah of Gerwani gives the opening speech and Mrs Sugijarto of Rukun Wanita explains the day's meaning, followed by remarks from agencies and parties.