AJAYI, Kassim Olusanmi; ONIBEJU, Mufutau Olayinka; OLUTAYO, David Olanrewaju. Teachers’ Qualification, Attitude and Mastery of Content as Correlates of Students’ Academic Achievement in Economics in Lagos State, Nigeria. NIU Journal of Humanities, [S.l.], v. 5, n. 1, p. 315-324, may 2020. ISSN 3007-1712. Available at: <https://www.kampalajournals.ac.ug/ojs/index.php/niuhums/article/view/808>. Date accessed: 06 apr. 2026.