Het Nieuws (Algemeen Dagblad) item (29 Apr 1947, p.1) listing the 1947 working committee of the KNIP (Republic's provisional parliament) by party: BTI, Partai Sosialis, PKI (Njoto, Dr Roestam), Partai Buruh (including 'Soewarti'), Masjumi, PNI and group representatives. Mejuffrouw Soesilowati is named for the girls' le
Indische Courant voor Nederland front page (29 Sep 1948) on the Madiun affair: the KNIP working committee grants Sukarno full emergency powers for three months (25-1); Hatta blames 'PKI-Musso'; arrests of FDR communist leaders in Magelang, curfews in Kediri; Solo youth back the government. Soewarti of the labour party
Tempo.co explainer (29 Sept 2021) on organisations 'considered affiliated' with the PKI: Gerwani, Lekra, SOBSI, Pemuda Rakjat. It states, citing Wieringa, that Gerwis became Gerwani at its 1954 second congress, electing PKI member Umi Sardjono as chair. Short, background-level.