https://iaas.org.sg/wp-content/uploads/2019/10/72390295_2582630575152894_5877987959499653120_n.jpg488651servicehttps://iaas.org.sg/wp-content/uploads/2021/03/ias-1.pngservice2019-10-16 16:23:592021-03-10 15:25:58IAAS attend 68th United Nations (UN) Civil Society Conference to share the sustainable solutions for challenges of urban life