id	keyword
easat-5255	marketing
easat-5255	vol
easat-5255	omnichannel
easat-5255	data
easat-5255	customer
easat-5255	retail
easat-5255	framework
easat-5255	figure
easat-5255	journal
easat-5255	learning
easat-5255	retailing
easat-5255	effectiveness
easat-5255	retailers
easat-5255	technology
easat-5255	layer
easat-5255	science
easat-5255	performance
easat-5255	research
easat-5255	optimization