id	keyword
ajrhss-865	quality costs
ajrhss-865	sigma
ajrhss-865	research
ajrhss-865	sample
ajrhss-865	research sample
ajrhss-865	value
ajrhss-865	mean
ajrhss-865	management
ajrhss-865	coefficient
ajrhss-865	table
ajrhss-865	answers
ajrhss-865	standard
ajrhss-865	failure
ajrhss-865	arithmetic
ajrhss-865	quality management
ajrhss-865	products
ajrhss-865	sciences
ajrhss-865	journal