“Sistem Antrian Cucian Mobil Berbasis Website Menggunakan Konsep CRM Dan Penerapan UML: Application of UML With the Concept of CRM (Customer Relationship Management) in the Website-Based Car Wash Queue Scheduling System”. Komputika : Jurnal Sistem Komputer 11, no. 1 (February 12, 2022): 102–111. Accessed April 21, 2025. https://ojs.unikom.ac.id/index.php/komputika/article/view/4677.