Richard, Bukaliya. “The Role of Extra Lessons on the General Administration of Urban Day High Density Secondary Schools”. Sprin Journal of Arts, Humanities and Social Sciences 1, no. 01 (January 11, 2022): 13–25. Accessed May 7, 2024. https://sprinpub.com/sjahss/article/view/sjahss-1-1-13-25.