Norsaidi, Nur Iman Sofia, and Norlida Binti Hassan. “Sistem Pengurusan Operasi Pusat Cuci Kereta DW Garaj”. Applied Information Technology And Computer Science, vol. 6, no. 1, July 2025, pp. 1746-62, https://penerbit.uthm.edu.my/periodicals/index.php/aitcs/article/view/16603.