Ananda Eldin Eldinar, Muhammad Rifqi Pratama, and Wasis Haryono. “Rancang Bangun Sistem Manajemen Kafe Lurus: Digital Menu, QR Code Ordering, Dan Payment Integration”. BIN : Bulletin Of Informatics, vol. 2, no. 4, June 2025, pp. 435-42, https://ojs.jurnalmahasiswa.com/ojs/index.php/bin/article/view/386.