Pravda, 1 Aug 1965: PKI delegation in the Soviet Union
Pravda, 1 August 1965 (No. 213), pp. 1-2: TASS communique on the 7-31 July 1965 visit of a PKI delegation led by D.N. Aidit to the USSR, with talks with Brezhnev and Suslov, plus a notice of its departure. Umi Sardjono (Gerwani's leader) is listed as candidate member of the PKI Central Committee in the delegation. Gerw
Pravda, 1965: PKI delegation in the USSR, July 1965 (excerpt)
Pravda no. 213, 1965 (excerpt; issue likely 1 August). Official communique on a PKI delegation's stay in the USSR, 7-31 July 1965: Aidit (head), Karel Supit, Ruslan Kamaluddin, Nungtjik A.R., candidate CC member Umi Sardjono, and an Aliarcham Academy representative; visits to Uzbekistan and Moscow, talks with Brezhnev'
Angkatan Bersendjata, 12 July 1967
Angkatan Bersendjata, 12 Juli 1967. Report on the 11th session of Sudisman's Mahmillub trial (witnesses Karel Supit and Sardjono); Gerwani mentioned on p. 3 as the court was to hear further witnesses.