Abbas, Bahtiar S., and Raymond Raymond. “Penentuan Jumlah Teller Yang Optimal Dengan Metode Antrian Di PT Bank Haga”. Journal The Winners 4, no. 1 (March 31, 2003): 18-25. Accessed November 22, 2024. https://journal.binus.ac.id/index.php/winners/article/view/3799.