Nieuwe Courant, 4 June 1951: Acheson on Korea and the risk of Soviet intervention, with a short note that about 10,000 children celebrated International Children's Day on Merdeka Square, Jakarta, on a committee including Gerwis, IPPA and Pemuda Rakjat, with 4,000 Chinese youths from eight Chinese schools.
De Vrije Pers notice (21 May 1952): a committee of women's and youth organisations was set up to commemorate Children's Day on 1 June (called "communist" by the paper), chaired by Mrs Mh. Tana of Gerwis, with Miss Marlijah (RKKS) and Mrs Mudjinah (Perwari); events include a reception and a children's gathering at the P
Java-Bode, 26 May 1952, p. 2: Gerwis announces it will celebrate International Children's Day on 1 June with other organisations but form no central committee this year, leaving it to branches; the Jakarta children's week was an experiment approved at the Kongres Wanita Indonesia conference.
De Locomotief, 28 May 1953, short city reports: Semarang sets up a committee for International Children's Day on 1 June, led by Mrs Darsono of Gerwis with many women's associations as members. The second item (transfer of an Orphans' Chamber head) is unrelated.