Ansari, Mohammed Rehan, Navratan Navratan, and K. M. Umamaheswari. “A Study of Awarding Student Achievement Using Blockchain”. Linguistics and Culture Review 5, no. S3 (October 31, 2021): 823-836. Accessed April 30, 2025. http://lingcure.org/index.php/journal/article/view/1629.