Monthly Indonesian Press Survey (1957): Pengurus dan Cabang Gerwani, Umi Sardjono Ketua Umum
US Monthly Indonesian Press Survey (1957): Gerwani leaders and branches, Umi Sardjono chair
US Monthly Indonesian Press Survey (1957) extracts: a Central Borneo women's committee, including Gerwani, backing Sukarno's Concept and asking that marriage law be prioritised; Kowani's Fourth Congress (Surabaya) with Mudigdio of Gerwani as treasurer; Muljani as Central Java Gerwani chair; new North Sumatra and Jakart