id	keyword
ajoaa-4709	adoption
ajoaa-4709	smartphone
ajoaa-4709	farm
ajoaa-4709	agriculture
ajoaa-4709	farmers
ajoaa-4709	use
ajoaa-4709	smartphone adoption
ajoaa-4709	mobile
ajoaa-4709	technology
ajoaa-4709	production
ajoaa-4709	information
ajoaa-4709	education
ajoaa-4709	journal
ajoaa-4709	vietnam