'40 Tahun PKI', compiled by the PKI History Institute (Lembaga Sejarah PKI) for the party's 40th anniversary, Yayasan Pembaruan, Jakarta 1960, following D.N. Aidit's 'Lahirnya PKI dan perkembangannya'. A party-line history from the 1920 founding through the 1926 uprising, Japanese occupation, revolution and the VI Cong
Haugesunds Avis (Norway), 17 Dec 1965, p. 8 (page image): Albert Henrik Mohn's Jakarta article 'Indonesia, a new Vietnam?' on PKI history, Aidit's rise and party growth to 3 million. It names PKI mass organisations (SOBSI, peasant front, Pemuda Rakyat, and the women's organisation Gerwani with about 1.5 million members
Haugesunds Avis (Norway), 17 Dec 1965, p. 8 (OCR text): Albert Henrik Mohn's Jakarta article 'Indonesia, a new Vietnam?' on PKI history, Aidit's rise and party growth to 3 million. It names PKI mass organisations (SOBSI, peasant front, Pemuda Rakyat, and the women's organisation Gerwani with about 1.5 million members)
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