「The Teaching of Social Studies in Zambia: A Case of Selected Secondary Schools in Ndola District, Zambia」. Kwame Nkrumah University Multi-Disciplinary Journal - Zambia 1, no. 1 (3月 29, 2023): 79–100. 参照 11月 3, 2026. https://accessjournal.nkrumah.edu.zm/index.php/knuj/article/view/17.