Tempo article, 1 May 2021, by Isma Savitri and Hardian Putra Pratama, on Lekra writer Sugiarti Siswadi: Lekra central leadership member from 1959, children's-literature advocate, author of the banned Sorga Dibumi, and editor of Api Kartini. Researchers cannot trace her life; one suspects she was jailed in Semarang in 1
Tempo feature (2 Oct 2021) on how Umi Sardjono led Gerwani: Marx House courses, the 1945 Barisan Buruh Wanita with S.K. Trimurti, Gerwis founded at Semarang (3-6 June 1950, Tris Metty chair), Umi chair from 1954 when it became Gerwani. Cites 650,000 members and 179 kindergartens at the 1957 Solo congress, WIDF links, s
Tempo biographical feature (2 Oct 2021, Isma Savitri and Nurdin Kalim) on Umi Sardjono's early life: born Suharti Sumodiwirjo in Salatiga, 24 Dec 1923, inspired by Kartini, joined Parindra then Gerindo, worked as an underground courier in East Java, tortured by the Japanese in 1943 alongside S.K. Trimurti, married Suki