Abdulkadir, Abdulrahman, et al. “Equity and Effectiveness of Tuition-Free Secondary Education Policy on Access, Gender and Rural–Urban Enrolment Disparities in Niger State, Nigeria”. Kwasu International Journal of Educational Management and Leadership, vol. 2, no. 1, Sept. 2026, pp. 45-56, https://journals.kwasu.edu.ng/index.php/kijemal/article/view/1032.