Rahmasari, Khusna Santika, et al. “Physicochemical and Catechin Release Properties of Carboxymethyl Cellulose κ-carrageenan’s Composite As Precursor of Active Green Packaging: A Preliminary Study”. Indonesian Journal of Chemical Studies, vol. 4, no. 2, Sept. 2025, pp. 52-59, doi:10.55749/ijcs.v4i2.75.