Berita Yudha, 8 Januari 1998: 'PKI menculik, membunuh dan membuang mayatnya ke Lubang Buaya' (M.T. Harjono)
Berita Yudha, 8 January 1998: 'PKI abducted, killed and dumped the bodies in Lubang Buaya' (M.T. Harjono)
Berita Yudha, 8 Jan 1998, p. 4: final instalment of a hero biography of M.T. Harjono stating PKI antecedents like Pemuda Rakyat, CGMI and Gerwani used volunteer training as a mask, as at Lubang Buaya.