Effect of breakwater layout on waves at Puger beach Jember with Delft3D modelingRetno Utami Agung Wiyono, Ardiasho Fadhilla, A. Royyan Maulana Ma, Gusfan Halik, Wiwik Yunarni Widiarti and Entin HidayahE3S Web Conf., 468 (2023) 01002DOI: https://doi.org/10.1051/e3sconf/202346801002