Kusumawati, N., Bahar, A., Basukiwardojo, M. M. S., Samik, S., Rahayu, N. T., Estiningtyas, I. W., & Kurniawan, M. R. H. (2025). Development of Active-Smart Packaging: Effect of Chitosan Nanofiber, Zinc Oxide Nanoparticles, and Anthocyanin on Gelatine-Based Halochromic Film for Meat Preservation. Journal of Engineering and Technological Sciences, 57(3), 373–388. https://doi.org/10.5614/j.eng.technol.sci.2025.57.3.7