Abstract :
This study aims to determine the effect of service quality on customer loyality in Plaza Laksmana Bengkalis. Type of this research is associative research in which service quality is an independent variable and customer loyality is the dependent variable. The population in this study were all customers of Plasa Laksamana Bengkalis with sample of 100 customers. Sampling is done by using the Non-probability sampling technique. Data collection techniques were carried out by questionnaire. Data analysis used is correlation technique and simple regression analysis technique. From the results of research conducted, it can be concluded that service quality has a positive and significant effect on customer loyality. Service quality has a proportion of influence on customer satisfaction by 26.1% and the remaining 73,9% is influenced by other variables not included in this study.