Model for improving customer service through queuing theory: case study of a banking agency

Authors

DOI:

https://doi.org/10.26439/interfases2023.n017.6299

Keywords:

queuing theory, customer service, simulation, bank agency

Abstract

This article analyses waiting lines at a bank branch where customers described long queues and waiting time (8,539 minutes on average) as the main problem with the bank's service. For research purposes, we modeled a system, based on queueing theory, in Arena software (16.1 Student Version) to identify possible improvements to customer service. The waiting line simulation considered resources, waiting times, time between arrivals, and entities involved. We gathered data using an explanatory and descriptive quantitative approach. The proposed model offered positive results, such as a 52,61 % reduction in queue time. The model also allowed us to identify different factors affecting queue time, such as customers who do not finish the process and leave because they did not comply with all the requirements for a given service. The proposed improvement also helps to reduce the number of people who withdraw from the process from 14,52 % to 4,032 %. Different variables that determine poor customer service reviews despite shorter waiting time limits the results obtained.

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Author Biographies

  • Leticia Siu Leng León Lazo, Universidad de Lima, Peru

    Bachiller en Ingeniería Industrial por la Universidad de Lima. Actualmente, ejerce el cargo de analista de ingeniería logística en una empresa comercial, gestiona y formula proyectos de mejora mediante la especialización en lean manufacturing. Sus principales intereses profesionales están orientados a analizar y proponer soluciones de mejora continua.

  • Lorena Paola Vivanco Vivanco, Universidad de Lima, Peru

    Bachiller en Ingeniería Industrial por la Universidad de Lima. Actualmente, trabaja en una empresa fabricadora de calzados industriales en un puesto del área logística, donde se encarga del control de inventarios de materias primas y productos terminados. En un futuro quiere desarrollar su propia empresa comercializadora.

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Published

2023-07-31

Issue

Section

Research papers

How to Cite

Model for improving customer service through queuing theory: case study of a banking agency. (2023). Interfases, 17(017), 146-168. https://doi.org/10.26439/interfases2023.n017.6299