Musanabaganwa, L., S. D. E. Piliyesi, and D. A. Jared. “Teachers’ Involvement in Strategic Planning to Improve Quality Education in Private Secondary Schools in Eastern Province, Rwanda”. Journal of Strategic Management, vol. 3, no. 3, Sept. 2019, pp. 31-51, https://stratfordjournals.org/journals/index.php/journal-of-strategic-management/article/view/325.