Consumer satisfaction is a happy or disappointed response from consumers after comparing the performance of a product
that is thought to the perceived results. Service quality is a dynamic condition related to services, products, human
resources, and the environment that meet or exceed expectations. This study aims to determine the relationship between
service quality and customer satisfaction at X department store. The research method used in this study was quantitative
methods. The subjects of this research were the consumers of X department store, which amounted to 130 people, which
were divided into 30 tryout subjects and the rest were 100 research subjects. This research instrument uses a modified
Likert scale, this instrument is based on the service quality scale and customer satisfaction scale. The data analysis
technique of this research uses the Product Moment correlation method with the help of the SPSS 24.00 application for
windows. The results of this study produce a significance value of 0.00 (Sig <0.05), which means that there is a
relationship between the service quality variable and the customer satisfaction variable at X department store. In
addition, a correlation coefficient value of 0.523 is found, this indicates that there is a significant relationship. There is
a strong relationship between the variables of service quality and customer satisfaction