Soepradono, B. and Kurniyaningrum, E. 2026. Decision Making on Breakwater Type Selection on Tidung Island, Thousand Islands. IAIC Transactions on Sustainable Digital Innovation (ITSDI). 7, 2 (Mar. 2026), 130−142. DOI:https://doi.org/10.34306/itsdi.v7i2.701.