Aiyede EI. Class Size and Teaching Methodology as Correlates of Students’ Achievement in English Summary Writing in Ibadan North-East Local Government Area, Oyo State, Nigeria. AJEM [Internet]. 2026 Feb. 19 [cited 2026 Mar. 3];26(1). Available from: https://journals.ui.edu.ng/index.php/ajem/article/view/1357