Umi Sardjono, Gerwani's Pendulum (Historia Infographic, 2020)
Historia infographic (2020) with a timeline of Umi Sardjono, Gerwani chair: born Semarang 1923 as Suharti, anti-Japanese underground work, leadership of Gerwani, and detention ending at Plantungan. Popular biographical summary.
Tempo.co fact-check, 15 June 2020: Did Ribka Tjiptaning call Jokowi's mother a Gerwani-PKI chair?
Tempo.co fact-check (15 June 2020) debunking a Facebook meme that PDI-P MP Ribka Tjiptaning said Jokowi's mother chaired Gerwani PKI. Ribka never said it (she wrote 'Aku Bangga Jadi Anak PKI', 2002) and Jokowi's mother Sudjiatmi was no Gerwani leader; a biography by Wawan Mas'udi and Ramdhon is cited. Shows Gerwani inv