Sukpornsintham, Issaree Sukpornsintham, and Somruthai Soontayatron. 2019. “7Ps MARKETING MIX AFFECTING THE DECISION MAKING OF THAI CABIN CREW TO UNDERTAKE DOMESTIC TRAVEL ON HOLIDAY”. Journal of Sports Science and Health 20 (1). Bangkok, Thailand:112-25. https://he02.tci-thaijo.org/index.php/spsc_journal/article/view/240150.