หมื่นชัยยะ อ., and บุญศิริ แ. “FACTORS INFLUENCING TO EMPLOYEE RETENTION OF HOTEL IN ANDAMAN COAST: CASE STUDY OF 4-STAR HOTELS IN PHUKET PROVINCE”. Phranakhon Rajabhat Research Journal : Humanities and Social Sciences, vol. 14, no. 1, Dec. 2018, pp. 356-69, https://so05.tci-thaijo.org/index.php/PNRU_JHSS/article/view/139604.