Abstract:
This research objective was to study service quality affecting customer loyalty of
food delivery service business in Nakhon Ratchasima Municipality. The data were collected from
403 users of food delivery service in Nakhon Ratchasima Municipality through questionnaires.
The descriptive statistics including frequency, mean, percentage and the standard deviation were
employed in data analysis and inferential statistics for hypothesis test by multiple regression
coefficients.
The research results hypothesis for overall service quality and royalty were at a high
level. The results of hypothesis testing revealed that service quality affected the royalty of food
delivery service business in Nakhon Ratchasima Municipality in statistical significance level.
When considering each aspect, it indicated that assurance, responsiveness, empathy and tangibles
positively affected the royalty of food delivery service business in Nakhon Ratchasima
Municipality in statistical significance level. And the results are capable to predict the overall
royalty at 58.7 percent.