Internationale vrouwendag (International Women's Day, Surabaya)
International Women's Day in Surabaya: women's federation meeting
Short De Vrije Pers notice (7 Mar 1952) that International Women's Day would be marked in Surabaya by the Gabungan Organisasi Wanita Surabaya, which includes Gerwis, Perwari, Christian and other women's groups at the regent's pendopo, while Chinese women's organisations held separate events.