Tempo feature (8 June 2015; IPT 1965 repost) on 'Genjermania', a Berlin live-music project by Tomi Simatupang raising funds for the son of Genjer-genjer composer Muhammad Arief, killed after 1965; traces the song's Japanese-occupation origin and its 1965 stigma.
Historia.id article (preview only, 2022) on the song Genjer-genjer and its composer Mohammad Arief, countering the film's claim that Gerwani and Pemuda Rakyat sang it by saying it reflects Japanese-occupation suffering and that Arief was a santri's son. Partial text.
English Wikipedia article (retrieved 13 Oct 2026) on the folk song Genjer-genjer by Muhammad Arief: 1942 Banyuwangi famine origin, 1963 peak on TVRI/RRI, and its place in the Lubang Buaya myth that Pemuda Rakyat and Gerwani sang it while mutilating the generals; banned until 1998. Encyclopedic summary.