Buku puisi di-haramkan (PKI member's poetry book banned in the Federation)
Poetry book banned (PKI member's book banned in the Federation), Berita Harian, 24 May 1963
Berita Harian (Singapore/Malaya), 24 May 1963: Kuala Lumpur report that the Federation government has banned 'Puisi Progresif Indonesia', a book written and translated by a PKI member, 'Bintang S...' (snippet cut off). The sweep guesses the author is Bintang Suradi, possibly the husband of Gerwani member Suwarti Bintan