?url_ver=Z39.88-2004&rft_id=10.1109%2FICCOINS49721.2021.9497192&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Xiang%2C+G.F.&rft.aulast=Xiang&rft.aufirst=G.F.&rft.title=The+Development+of+the+Educational+Contents+for+Disaster+Mitigation+in+Indonesia&rft.isbn=9781728171517&rft.date=2021&rft.genre=proceeding