Wenny TN, Suhartono S, Parenreng JM. Development of Lecture Attendance System Using QR Code in Information and Computer Engineering Education Study Program of Universitas Negeri Makassar. ELINVO [Internet]. 2022 Jun. 13 [cited 2025 May 9];7(1):19-26. Available from: https://journal.uny.ac.id/index.php/elinvo/article/view/47865