Anyika VO, Anikelechi IG, Thobejane TD. The Impact of Covid-19 on Nigerian Education System. J. Intellect. Disabl. Diagn. Treat. [Internet]. 2021 Apr. 30 [cited 2024 Dec. 4];9(2):222-7. Available from: https://lifescienceglobalca.com/index.php/jiddt/article/view/7552