2D Modeling of Flood Propagation due to the Failure of Way Ela Natural DamBagus Pramono Yakti, Mohammad Bagus Adityawan, Mohammad Farid, Yadi Suryadi, Joko Nugroho and Iwan Kridasantausa HadihardajaMATEC Web Conf., 147 (2018) 03009DOI: https://doi.org/10.1051/matecconf/201814703009