id	keyword
sc-2857	tourism
sc-2857	smart
sc-2857	experience
sc-2857	ecosystem
sc-2857	value
sc-2857	tourism ecosystem
sc-2857	service
sc-2857	tourism experience
sc-2857	creation
sc-2857	technology
sc-2857	journal
sc-2857	information
sc-2857	management
sc-2857	new