id	keyword
ertr-422	spa
ertr-422	day
ertr-422	spas
ertr-422	customers
ertr-422	marketing
ertr-422	research
ertr-422	quality
ertr-422	satisfaction
ertr-422	tourism
ertr-422	services
ertr-422	day spas
ertr-422	strategies
ertr-422	motivations
ertr-422	products
ertr-422	vol
ertr-422	ertr
ertr-422	perceptions
ertr-422	review
ertr-422	journal