Berita Yudha, 30 August 1968
Berita Yudha, 30 Agustus 1968. Instalment IV of 'PKI Gaja Baru di Djatim': portrays Nj. Kartini, 'Gerwani deputy chair before G30S', disguised as a poor village woman and training cadres in forest 'schools'.
Tempo, 2 October 2021: From priyayi daughter to underground activist (how Umi Sardjono became an activist)
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