Hannes Masandig, Azhari, N. . A., Ainul Hisham, A. A., & Noor Hisham, I. A. (2022). UTHM Cafe Food Ordering and QR Code Payment System for Efficient Cafe Management. Multidisciplinary Applied Research and Innovation, 3(3), 8-14. https://publisher.uthm.edu.my/periodicals/index.php/mari/article/view/8109