SIMATUPANG, D. S.; SANI MUHAMMAD ISA. Pengembangan Data Warehouse untuk Mengetahui Tren Aktivitas Trouble Ticket . Jurnal CoSciTech (Computer Science and Information Technology), [S. l.], v. 3, n. 3, p. 341–349, 2022. DOI: 10.37859/coscitech.v3i3.4287. Disponível em: https://ejurnal.umri.ac.id/index.php/coscitech/article/view/4287. Acesso em: 25 may. 2026.