Kongkaew, P. ., and N. . Smith. “PHYSICAL EVIDENCE NEEDS OF THAI TOURISTS IN SELECTING RESORT SERVICE IN KRASAE SIN DISTRICT, SONGKHLA PROVINCE”. Dusit Thani College Journal, vol. 15, no. 3, Dec. 2021, pp. 212-27, https://so01.tci-thaijo.org/index.php/journaldtc/article/view/253867.