Umi Sardjono, Pendulum Gerwani (infografis Historia, 2020)
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.