1. Department of Hotel Management, Faculty of Management Science, Ubon Ratchathani University, Ubon Ratchathani 34190, Thailand
2. AIO SMART Laboratory, Department of Industrial Engineer, Faculty of Engineering, Ubon Ratchathani University, Ubon Ratchathani 34190, Thailand
3. Department of Industrial Engineering, Faculty of Engineering, Chiang Mai University, Chiang Mai 50200, Thailand
4. Department of Industrial Management Technology, Faculty of Liberal Arts and Sciences, Sisaket Rajabhat University, Sisaket 33000, Thailand
5. Department of Computer Science, Faculty of Computer Science, Ubon Ratchathani Rajabhat University, Ubon Ratchathani 34000, Thailand
6. Department of Engineering Technology, Faculty of Industrial Technology, Ubon Ratchathani Rajabhat University, Ubon Ratchathani 34000, Thailand