Abadi, 4 February 1952, p. 2: World Youth Solidarity Day Committee
Abadi, 4 Feb 1952, p. 2: provisional committee including Gerwis, Lekra and Pemuda Rakjat to celebrate 21 February 1952 world youth solidarity day.
Suwarti, MP and chair of Gerwis, on the peace committee (Harian Rakjat, 3 May 1952)
Harian Rakjat, 3 May 1952. On p. 3 Suwarti, MP and general chair (ketua umum) of Gerwis, is listed among the Indonesians invited to join the preparatory committee for the Asia-Pacific Peace Conference, alongside Siauw Giok Chan, Ir. Setiadi and others. Pp. 2-3 also report May Day 1952 rallies where Gerwis marched with