Laksono, Arief Budi, Affan Bachri, and Achmad Farhan Willyanto. “Cafe Order Notification Tools Using Wireless With Point to Multipoint Communication Model”. Evolution of Information, Communication and Computing System 4, no. 1 (November 7, 2023): 106–112. Accessed April 8, 2026. https://publisher.uthm.edu.my/bookseries/index.php/eiccs/article/view/51.