id	keyword
educatio-820	learning
educatio-820	education
educatio-820	online
educatio-820	journal
educatio-820	covid-19
educatio-820	students
educatio-820	issn
educatio-820	pandemic
educatio-820	teaching
educatio-820	countries
educatio-820	research
educatio-820	internet
educatio-820	lack
educatio-820	technology
educatio-820	teachers
educatio-820	study
educatio-820	engagement
educatio-820	problems
educatio-820	issues