https://doi.org/10.3390/
https://
https://doi.org/10.3390/educsci11110712
https://www.mdpi.com/journal/education
https://en.unesco.or
https://unevoc.unesco.org/home
http://elearning.edu.sa/
https://www.tvtc.gov.sa/rayat.html
https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3856136
https://zenodo.org/record/5638412