Moendee R, Kaenson C, Boontree J, Wongtimarat S, Lertcharoenwanich P. Development of an instructional English manual for hotel receptionists in Buriram province, Thailand . JEL [internet]. 2024 Aug. 29 [cited 2025 Apr. 6];5(2):208-21. available from: https://so17.tci-thaijo.org/index.php/JEL/article/view/502