«EDUCATIONAL EQUITY AND FREE SECONDARY EDUCATION POLICY IN LUSAKA DISTRICT, ZAMBIA», KNUMJ, vol. 3, fasc. 2, pp. 84–96, set. 2026, Consultato: nov. 03, 2026. Disponibile su: https://accessjournal.nkrumah.edu.zm/index.php/knuj/article/view/133