De Locomotief, 21 Nov 1953, Tegal reports: the local KOWANI representation was revived on 28 Aug under Mrs Sarwono, uniting ten women's organisations including Gerwis, Perwari-type groups, Muslimat, Aisjiah and Bhayangkari. It collected money and clothes for terror victims and planned to mark KOWANI's 25th anniversary
De Locomotief, 17 Dec 1953: about a hundred women from seven Semarang associations, led by Perwari and including Gerwis, ride 40 becaks to the Governor's Office to petition for a marriage law securing women's legal position and for a freeze on the 1952 regulation giving pensions to second-to-fourth wives. A Gedung Rakj
Historia article (2018) on the 1953 women's campaign against Government Regulation 19/1952 giving civil-service pensions to all widows of polygynous officials, including the 17 Dec 1953 mass meeting at Deca Park attended by Gerwani and others. Context on the anti-polygamy movement.