et.al, Muhammad Azhad Hilmi Muhammad Aiman Hilmi. “Enhancing the Transparency of Student Merit System Using QR Code Technology: A Smart Campus Initiative”. Turkish Journal of Computer and Mathematics Education (TURCOMAT), vol. 12, no. 3, Apr. 2021, pp. 2047-52, https://turcomat.org/index.php/turkbilmat/article/view/1072.