Kim, Su Min, Yoon Joo Park, and Hyoung Chul Shin. “Impact of Choice Attributes Perceived by Korean Airline Passengers on Relationship Quality During the COVID-19 Pandemic”. Nurture 18, no. 3 (June 12, 2024): 676–685. Accessed December 21, 2024. http://nurture.org.pk/index.php/NURTURE/article/view/750.