1. Tourism and Hospitality Management Division, International College, Mahidol University (MUIC), Nakhon Pathom, Thailand
2. Marketing Department, Chulalongkorn Business School, Chulalongkorn University, Bangkok, Thailand
3. EIC-Essentially Intellectual Contributor, Business Administration Division, International College, Mahidol University (MUIC), Nakhon Pathom, Thailand
4. UQ Business School, The University of Queensland, St. Lucia, Australia