Abas, Azizi, Yuhanis Yusof, and Farzana Kabir Ahmad. “Expanding the Data Capacity of QR Codes Using Multiple Compression Algorithms and Base64 Encode/Decode”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC) 9, no. 2-2 (June 1, 2017): 41–47. Accessed May 5, 2024. https://jtec.utem.edu.my/jtec/article/view/2217.