OLUWAGBEMIGA, A.; ABUBAKAR, S.; MUHAMMED, I. A. Impact of Covid-19 on the Teaching and Learning of Basic Science in Some Selected Upper Basic School Students in Igabi, Kaduna State. African Journal of Humanities and Contemporary Education Research , [S. l.], v. 8, n. 1, p. 117–127, 2022. Disponível em: https://publications.afropolitanjournals.com/index.php/ajhcer/article/view/274. Acesso em: 11 oct. 2025.