Berita Yudha, 4 Oktober 1966. Report of a rally of some 3,500 women of KOWANI, KAWI and BPOW at Lubang Buaya (3 Oct) where, led by Ibu Tien Soeharto, they swore to 'eradicate the gerwani/pki mentality'; Ibu Soeharto says they 'practised obscenities without limit'.
Harian Neraca, 2 Oct 1989, p. 11: education-women page with Minister Fuad Hassan's speech making Hapsak Pancasila a national tradition, and a report on the Lubang Buaya ceremony that mentions Gerwani.
Yosef Djakababa's 2009 Wisconsin dissertation on how the New Order built the official Lubang Buaya narrative (PKI sole mastermind, spontaneous people's response) via army history, Mahmillub trials, the monument, Hari Kesaktian Pancasila and the film. Key study of official memory.