Mongkolchai Tiansoodeenon และ Benjawan Rungruangsuparat; Sarochrus Tarapond. (2023) Investigating the Needs and Challenges with regard to English Communicative Competencies in the Thai Hospitality Industry. <i>Journal of Contemporary Social Sciences and Humanities</i>, <i>10</i>(2), 69-80.Mongkolchai Tiansoodeenon และ Benjawan Rungruangsuparat; Sarochrus Tarapond. "Investigating the Needs and Challenges with regard to English Communicative Competencies in the Thai Hospitality Industry". Journal of Contemporary Social Sciences and Humanities 10 (2023):69-80.Mongkolchai Tiansoodeenon และ Benjawan Rungruangsuparat; Sarochrus Tarapond. Investigating the Needs and Challenges with regard to English Communicative Competencies in the Thai Hospitality Industry. Rangsit University:ม.ป.ท. 2023.