Analysis of the Queuing System in XYZ Food Industry in Batam City (Case Study of Queuing Time Observation). Jurnal Sistem Teknik Industri, [S. l.], v. 26, n. 2, p. 242–257, 2024. DOI: 10.32734/jsti.v26i2.16688. Disponível em: https://idjpcr.usu.ac.id/jsti/article/view/16688. Acesso em: 4 feb. 2026.