Huynh, Nhan, and Dung To. “Statistical Analysis of Factors Affecting the Service Quality of Jetstar Pacific Airlines”. Science and Technology Development Journal 18, no. 2 (June 30, 2015): 67-75. Accessed April 4, 2025. http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/1073.