et. al., Rajvir Kaur,. “An Approach for Secure Product Traceability in Food Supply Chain Based on Blockchain”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 10 (April 28, 2021): 221–233. Accessed February 27, 2024. https://turcomat.org/index.php/turkbilmat/article/view/4080.