US Consulate Surabaya Joint Sitrep 17, 24-26 November 1965: the PKI 'being slaughtered by Ansor' across East Java, bodies in rivers, Ludruk actors killed and a 'Holy War' coloration. Graphic contemporary evidence of the East Java killings.
US Consulate Medan telegram, 6 December 1965: Muhammadiyah preachers say 'conscious' PKI members must be killed, like NU's final interpretation. Evidence of religious legitimation of killing; Gerwani not mentioned but relevant to women members.
US Consulate Surabaya Joint Sitrep 21, 21 December 1965: killings 'ceased' in Pasuruan but the Army quietly hands 10-15 prisoners nightly to Muslims for execution; also Bali and rice shortages. Regional context; no Gerwani content.
Katharine McGregor's 2009 article on NU's support for the 1965-66 killings (e.g. its 5 Oct 1965 call to ban the PKI, Gerwani and others), their celebration under the New Order and Syarikat's post-1998 reconciliation work. Context on religious-organisation role.
Tempo testimony (1 Oct 2012) of Chambali, 70, former Banser chief of Rengel, Tuban, who describes beheading PKI members at Jurang Watu Rongko in 1965-66 on lists from the district office and military, encouraged by NU leader Kiai Murtadji. Recalls sparing one man who recited the creed. Tempo adds a note on the ravine's
Tempo report (1 Oct 2012) on killing sites in Lumajang (Pandanwangi, Curah Mayit, Srebet) and Magetan (Puhrancang well, Gangsiran forest), with testimony from Ansor/Banser participants and villagers. Notes NU leaders called it jihad, army backing, and that many victims were not PKI. Gerwani is not mentioned.