Application of Shrimp Shell Waste Chitosan as Edible Coating to Extend the Shelf-Life of Tomato (Solanum lycopersicum L.)Astin Lukum, Amelia Kadir, Kostiawan Sukamto, Erni Mohamad, Thayban Thayban and Arfiani Rizki ParamataE3S Web Conf., 400 (2023) 04008DOI: https://doi.org/10.1051/e3sconf/202340004008