id	keyword
ajfa-9917	accounting
ajfa-9917	pbl
ajfa-9917	learning
ajfa-9917	students
ajfa-9917	group
ajfa-9917	outcomes
ajfa-9917	problem
ajfa-9917	score
ajfa-9917	teaching
ajfa-9917	control
ajfa-9917	difference
ajfa-9917	education
ajfa-9917	journal
ajfa-9917	knowledge