Nugroho, C. ., and S. Widyarto. “Perancangan Sistem Informasi Restoran Berbasis Android (Studi Kasus: Warung Pempek Kito)”. Proceedings of the Informatics Conference, vol. 7, no. 13, Jan. 2022, pp. 6-11, https://ojs.journals.unisel.edu.my/index.php/icf/article/view/125.