IEEE/ICACT20260235 Slide.03        [Big Slide]       [YouTube] Oral Presentation
These are the related works they are working on supply chain, blockchain-based supply chain. And they propose, basically they propose, most of the papers proposed in one-directional and we found the gap that there is no such paper thats also actually talked about how reverse flow will work. And a few more papers actually talked about reverse flow, but they didnt actually talk about the recycling, and how they actually encourage them to recycle. So we want to contribute in that part, reverse and also forward one.

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