Waspada, 2 Juni 2001: 'Masyarakat perkebunan dan pendidikan HAM'
Waspada, 2 June 2001: Plantation society and human rights education
Waspada (Medan), 2 June 2001, p. 4: essay on abuses on North Sumatran plantations, observing that after 1965 estate women were 'ceaselessly shadowed by the stigma of Gerwani'.