Akkapin, S., Kaewniam, C., Detdamrongpreecha, B., Madpongtua, W., Thanarakwattanakul, T. and Seedanoy, D. 2022. MEASUREMENT OF EFFICIENCY AND EFFECTIVENESS OF THAILAND LOW-COST AIRLINE MANAGEMENT USING MARKETING-MIX (7PS) THEORY. RMUTK Journal of Liberal Arts. 4, 1 (May 2022), 13–28.