A Comparative Study of Public and Private Senior Secondary School Students’ Science Achievement in Katsina State, Nigeria. Journal of Educational and Social Research, London, U.K., v. 4, n. 3, p. 203, 2014. Disponível em: https://www.richtmann.org/journal/index.php/jesr/article/view/2714.. Acesso em: 5 jan. 2025.