It evolved out of the Young Communist Force (Angkatan Comunis Muda, known by its acronym 'Acoma').

[7] Partai Acoma constituted a minority faction in SAKTI, the Indonesian Peasants Union.

The party was able to delay for two years the merger of SAKTI into the PKI-led peasants organizations.

[3][9] After the election Ibnu Parna joined the National Progressive Fraction, a body of ten MPs from Java.

[3] In February 1959 Ibnu Parna was arrested for having denounced the rule of General Nasution in a pamphlet, in spite of having parliamentary immunity.