Aneta item in De Vrije Pers (31 Jul 1951): on SOBSI's initiative a "17 August" committee was formed in Yogyakarta with trade unions, Front Pemuda, PKI, PSII, Murba, BTI and Gerwis, as an alternative to the city administration's committee, which SOBSI said would only "celebrate a feast".
Aneta report in De Vrije Pers (16 Jul 1953) that a delegation of parties and groups (PPDI, Partai Buruh, PNI, PKI, Gerwis, Permai) which demonstrated in Bandung met Sukarno to present an open letter urging a decree declaring Darul Islam bands terrorists to be destroyed. The Badan Kontak Nasional demanded a progressive
Aneta item in De Vrije Pers (13 Feb 1954): nine parties and ten organisations, including PKI, PNI, NU, SOBSI, BTI, Wanita Demokrat, Perwari and Gerwis, met under PNI's R. Kartasasmita and urged the government to dissolve the Greater Jakarta municipal council and form a representative one.
Aneta item in De Vrije Pers (12 Mar 1954): an anti-Swapradja committee conference in Solo rejected any return of self-rule (Swapradja) and planned waves of mass meetings before 15 April. Participants included PNI, PKI, Pemuda Rakyat, Gerwis and SOBSI; also notes the Sunan of Solo's planned studies in Jakarta.