Straits Times item of 26 June 1963 reporting that Bintang Suradi, 40, private secretary to PKI chairman D.N. Aidit, drowned off Java's south coast the previous Saturday, per Antara. Only the lead snippet was available. Relevant as the death of the husband of Gerwani figure Suwarti Bintang Suradi (the husband link comes
Algemeen Handelsblad (1965-10-09), concluding part of 'Backgrounds of the rebellion in Djakarta': surveys PKI under Aidit, PNI infiltration (including its women's movement), PKI campaign against village ulama, the banned BPS and the army's rising role under Nasution. Names S.K. Trimurti as wife of Sajuti Melik and chai
Kerry Groves's ANU MA thesis (1983) on Harian Rakjat, the PKI daily: its stance on press freedom, administration, polemics (e.g. with Merdeka, 1964), content and treatment of leaders, drawing on Indonesian sources and interviews with ex-prisoners. Gerwani appears in Chapter VI (pp.142-149) on the paper's women's column