id	keyword
ajis02-230	spreadsheet
ajis02-230	errors
ajis02-230	influence
ajis02-230	subjects
ajis02-230	group
ajis02-230	experimental
ajis02-230	model
ajis02-230	diagram
ajis02-230	control
ajis02-230	use
ajis02-230	problem
ajis02-230	study
ajis02-230	panko