De Locomotief, 1 June 1955: report of a PKI mass meeting in Jakarta where Aidit backs the Ali cabinet and urges peaceful election campaigning. Mrs Umi Sardjono, introduced as a non-party Gerwani member and PKI candidate, says she chose the PKI because it is a choice of being for or against the people. Date: the party's
De Waarheid, 21 Sep 1955, p. 5: air-mail report on the PKI's 1955 election campaign: Aidit speaking to 700,000 in Yogyakarta, 550,000 in Semarang, Njoto and Lukman elsewhere. In Jakarta, Umi Sardjono, chair of Gerwani, explained why she stands as a non-party candidate on the PKI list, saying its programme matches the d
De Locomotief, 23 Sept 1955, Central Java news: Salatiga campaign schedule lists Gerwani among parties with election meetings at the Gris Theatre (23 Sept afternoon), alongside Masjumi, PIR and PNI. The rest covers people's housing built in Salatiga.