Khudhair, Harith Yas, Ahmad Jusoh, Abbas Mardani, and Khalil Md. Nor. 2019. “Quality Seekers As Moderating Effects Between Service Quality and Customer Satisfaction in Airline Industry”. International Review of Management and Marketing 9 (4):74-79. https://econjournals.com./index.php/irmm/article/view/8144.