The Digital Product Passport (DPP): A Technological Framework for Secure, Interoperable, and Circular Supply Chain Transformation. Int J Sci Res Sci & Technol [Internet]. 2025 Oct. 10 [cited 2026 Feb. 28];12(5):478-8. Available from: https://mail.ijsrst.com/index.php/home/article/view/IJSRST25126255