Vongprakong, Paphapat, and Nisara Paetharangsi. “Service Quality and Brand Image Affecting Thai Passenger Loyalty Towards Low-Cost Airlines After the Corona Virus Disease-19”. RMUTI Journal Humanities and Social Sciences 11, no. 2 (December 19, 2024): 77–89. accessed December 7, 2025. https://so05.tci-thaijo.org/index.php/RMUTI_SS/article/view/273849.