id	keyword
sc-5186	training
sc-5186	drivers
sc-5186	road
sc-5186	driving
sc-5186	tanzania
sc-5186	safety
sc-5186	learning
sc-5186	bus
sc-5186	online
sc-5186	doi
sc-5186	traffic
sc-5186	study
sc-5186	vol
sc-5186	driver training
sc-5186	programs