Risk Analysis of Coastal Disaster of Semarang City, IndonesiaSunaryo Sunaryo, Ambariyanto Ambariyanto, Denny Nugroho Sugianto, Muhammad Helmi, Awaluddin Halirin Kaimuddin and Agus IndarjoE3S Web Conf., 31 (2018) 12009DOI: https://doi.org/10.1051/e3sconf/20183112009