Bhuvana R, Madhushree L and P. S. Aithal (2020) “Comparative Study on RFID based Tracking and Blockchain based Tracking of Material Transactions ”, International Journal of Applied Engineering and Management Letters (IJAEML), 4(2), pp. 22–30. Available at: https://www.srinivaspublication.com/journal/index.php/ijaeml/article/view/231 (Accessed: 30 August 2025).