Species composition, diversity, and the benefit of macroalgae to increase food security in Ambon IslandChristina Litaay, Rafidha D.H. Opier, Daniel D. Pelasula and Marsya J. RugebregtE3S Web Conf., 442 (2023) 01003DOI: https://doi.org/10.1051/e3sconf/202344201003