Historia.id article (preview only) titled 'Gerwani dan Hak Anak'; the free preview covers only the New Order's National Children's Day (1984) and Decade of the Child (1986), not Gerwani. Little usable content.
Historia article (2018, preview only) on why 8 March was not commemorated under Suharto, noting that Gerwani pioneered Women's Day commemoration from the 1950s and made Clara Zetkin compulsory reading. Partial text, drawing on Martyn.
Historia article (2019) on women's wings of parties in the 1955 election (Perwamu, Parkiwa, Wanita Demokrat, Aisyiyah, Bhayangkari), noting the PKI grew close to Gerwani and that Mudigdio and Umi Sardjono entered the DPR for the PKI. Context on Gerwani and elections.