KIVAYA, F. K.; MUTUA, N. M.; KILIKA, S. Determination of the Extent to Which Strategic Planning is Practiced in Secondary Schools in Kenya: A Case Study of Machakos County-Kenya. Asian Journal of Education and e-Learning, [S. l.], v. 1, n. 3, 2013. Disponível em: https://ajouronline.com/index.php/AJEEL/article/view/382. Acesso em: 19 may. 2022.