id	keyword
easat-4291	quality
easat-4291	systems
easat-4291	recommendation
easat-4291	travel
easat-4291	vol
easat-4291	user
easat-4291	satisfaction
easat-4291	recommendation systems
easat-4291	information
easat-4291	tourism
easat-4291	intentions
easat-4291	research
easat-4291	model
easat-4291	study
easat-4291	technology