Rahmadhia, S. N., I. N. Septiani, A. Fitriani, and S. K. Putri. “Characterization of Intelligent Packaging from Chitosan-Cassava Starch With Butterfly Pea Flower Extract and Gambier Catechin As Freshness Sensor”. Trends in Sciences, vol. 23, no. 4, Dec. 2025, p. 12075, doi:10.48048/tis.2026.12075.