Amao-Adeleke, Lukmon, and F. Serifat Dr. Akorede. “ Effect of Economics Instructional Package on Secondary School Students Attitude to Economics in Lagos State, Nigeria”. African Journal of Behavioural and Scale Development Research 7, no. 2 (August 17, 2026). Accessed September 15, 2026. http://ojs.abreap.org/index.php/journal/article/view/435.