Tantikamthon, R. (2019) “Evaluate The Efficiency of Vocabularies Writing Skill Exercises For Room Attendant of Diploma 1 Hospitality Students Suphanburi Vocational College”, Vocational Education Central Region Journal, 3(1), pp. 43–48. Available at: https://so06.tci-thaijo.org/index.php/IVECJournal/article/view/246541 (Accessed: 3 May 2024).