Zana Najm Abdullah Nasrallah, Khalid Rahamtalla Khedir, Mohammedelameen E. Qurashi. An Analytical Study to Improve the Efficiency of Waiting Lines in Government Institutions. Bilangan [Internet]. 2025 Mar. 13 [cited 2025 Apr. 25];3(1):139-57. Available from: https://journal.arimsi.or.id/index.php/Bilangan/article/view/429