ONLINE DELIVERY, DINE-IN, AND RESERVATION SYSTEM USING THROW-AWAY PROTOTYPING AT JONG JAVA RESTAURANT. pilar [Internet]. 2025 Mar. 14 [cited 2026 Apr. 3];21(1):24-33. Available from: https://ejournal.nusamandiri.ac.id/https:/ejournal.nusamandiri.ac.id/index.php/pilar/article/view/6139