id	keyword
ajsld-457	face
ajsld-457	respondent
ajsld-457	learning
ajsld-457	students
ajsld-457	pandemic
ajsld-457	journal
ajsld-457	time
ajsld-457	classes
ajsld-457	subject
ajsld-457	education
ajsld-457	problems
ajsld-457	science