Short item, Java-Bode, 13 Jan 1953, p. 2: a Sarbupri delegation including Mrs Setiati Surasto visits PM Wilopo about overtime pay on Sumatra's East Coast and protests the labour minister's decision; Wilopo refers them to the P4P. Same text as the Indische Courant item.
Short item, Indische Courant voor Nederland, 17 Jan 1953, p. 3: a Sarbupri (plantation workers' union) delegation including Mrs Setiati Surasto visits PM Wilopo on 5 Jan about overtime pay on Sumatra's East Coast and protests the labour minister's decision; Wilopo refers them to the P4P.
De Waarheid, 27 Jan 1954, p. 5: correspondent's Jakarta feature ahead of Gerwis's second congress (opening 26 March 1954), describing its literacy courses, hygiene campaigns, defence of women under customary law, wage struggles (Sampurna cigarette factory Surabaya, Kaliklatak coffee estate) with SARBUPRI, and the mass
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.