Two committees in Binjai (May Day celebration)
Het Nieuwsblad voor Sumatra (10 Mar 1954, p.2): in Binjai two committees were formed to organise May Day. The first unites SOBSI, Sarbupri, Gerwis, Pemuda Rakjat and similar groups under a SOBSI chair; the second comprises non-SOBSI organisations such as PGRI and Perbupri and regards itself a branch of the Medan commit
Two committees for Labour Day
Java-Bode, 18 March 1954, p. 2: short item on two rival committees for 1 May Labour Day in Binjai, East Sumatra: one uniting Sobsi, Sarbupri, Gerwis, Pemuda Rakjat and similar bodies, chaired by Sobsi, and a non-Sobsi committee of PPPRI, OBPI, Perbupri and PGRI.
Harian Rakjat, 3 May 1954, p. 1 (May Day)
Harian Rakjat, 3 Mei 1954, hlm. 1 (Hari Buruh). May Day 1954 front page: 500,000 people at Lapangan Merdeka; guests include Rie Lips-Odinot, Dutch MP and women's movement leader; attacks on a PSI MP.