Gerwis ditanyai petugas DPKN soal penangkapan Trimurti (Ranting Rawasari), Harian Rakjat 19 Maret 1952
Gerwis questioned by DPKN officers about Trimurti's arrest (Harian Rakjat, 19 March 1952)
Harian Rakjat, 19 Mar 1952, p.2: brief report that three DPKN (state security investigation) officials visited the Gerwis Rawasari branch in Jakarta on 17 March 1952 and questioned members on Gerwis's attitude to Trimurti's recent arrest and who represents Gerwis in Parliament. Gerwis answered as far as possible; the p