NAVARUTTANAPORN, S.; BOONREUANG, P.; SUMMAT, N.; BAMRUNGRAJHIRUN, S. A Study of the Relationship between English Speaking Skills and Communication Problems among Front Desk Staff in Room Check-out and Payment Situations: A Case Study of Loei Palace Hotel, Loei Province . Journal of Humanities and Social Sciences Loei Rajabhat University, Loei, v. 8, n. 1,2, p. 85–99, 2025. Disponível em: https://so01.tci-thaijo.org/index.php/husolru/article/view/281660. Acesso em: 16 sep. 2026.