De Nieuwsgier, 6 Dec 1952: representatives of 18 parties and organisations in Surabaya, under the PNI, urge the government to clarify whether the 17 October 1952 affair was a coup, to act against all involved and to implement the Sophiaan motion. Gerwis is among the listed attendees (with PKI, PNI, SOBSI, Murba, Wanita
De Nieuwsgier, 27 July 1953: Palembang delegation (PIR, PNI, PKI) flies to Jakarta with a joint statement by six parties and 22 organisations including SOBSI, BTI, Pemuda Rakjat and Gerwis. It says a PNI-Masjumi cabinet is no longer possible, urges a democratic parliamentary cabinet under Wongsonegoro, action against D
De Nieuwsgier, 17 Sept 1953: the Committee to Support Tunisia issues a manifesto backing Tunisia's freedom struggle against French policy, signed by many party leaders and organisations. S.K. Trimurti signs on behalf of Gerwis, with Maria Ulfah Santoso for Kowani and others for PNI, Masjumi, PSI, Parkindo. Shows Gerwis