The upcoming 1<supst ICGTD will be held on 4th – 5th December 2019 in Itenas Bandung, West Java Province, Indonesia. The aim of ICGTD conference is to provide an international forum to support green technology and design. The forum is expected to build a dissemination platform for green energy, green building, green automation, green transportation, environmental suistanability, green IT, green built environment, and green design. The conference invites academics, professionals, practitioners, students, non-government organizations, and community-based organizations.