Dwi Puspita, A., D. Retnowati, L. Lena, and M. Yayan R. “Sustainable Redesign of Plastic Packaging: Transition Single-Layer for Enhanced Efficiency and Circular Economy”. Heuristic, Vol. 21, no. 2, Jan. 2025, pp. 139-48, doi:10.30996/heuristic.v21i2.12037.