Jocob* E, Adamu*† L, Didigwu‡ EN, Abdullahi§ A, Yakubu** SD. Application of open network queuing model in a banking system to reduce waiting time of customers. IJMAM [Internet]. 2023 Sep. 28 [cited 2026 Sep. 12];5(1). Available from: https://journal.tnsmb.org/index.php/ijmam/article/view/29