DARA, Esti Kurnia; RIFALDI, Tengku Khairul; TRIASE, Triase. Customer Queue Information System Using Multilevel Queue at Bank Mandiri Taspen KC Medan. Journal of Computer Science and Informatics Engineering , [S. l.], v. 5, n. 4, p. 694–712, 2026. DOI: 10.55537/cosie.v5i4.1968. Disponível em: https://journal.aira.or.id/cosie/article/view/1968. Acesso em: 29 oct. 2026.