Abadi, 11 July 1951, p. 1: brief note that Pasuruan women's organisations (Aisyiyah, Perwari, Gerwis, PPI) would hold a joint halal bihalal; also Surabaya groups opposing a Sukarno plan.
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, 20 Apr 1953, city news: Semarang prepares Kartini Day, with a committee of women's associations chaired by Mrs Surya Hadi (Perwari), including Mrs Sri Hudarijah of Gerwis. Programme includes a commemoration meeting, a krontjong evening, a cooking competition, a dolls' exhibition and a foundation for a ho
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
MA thesis (McGill, 2000) by Ro'fah on 'Aisyiyah, the women's wing of Muhammadiyah, from 1917 to 1998, covering the Old Order and New Order. Gerwani is treated as a rival within KOWANI in Ch. 2 (pp. 59-62): Gerwis founded 4 June 1950 and renamed Gerwani in 1954, its mass base among peasant women, literacy classes, marri