Sibagariang, Swono, and Jenny Susanti. “Sistem Informasi Pemesanan Menu Di Early Coffee Menggunakan QR Code Berbasis Website”. JURNAL MAHAJANA INFORMASI 7, no. 2 (January 30, 2023): 166–177. Accessed November 18, 2024. http://114.7.97.221/index.php/7/article/view/3649.