Abadi, 16 Mei 1951, hlm. 2: Hari Anak-anak Internasional pertama
Abadi, 16 May 1951, p. 2: First International Children's Day
Abadi, 16 May 1951, p. 2: Antara report that International Children's Day (1 June), proposed by WIDF, would be celebrated in Indonesia for the first time by a Jakarta committee with Gerwis and SOBSI as secretariat.