Wandeda, Dickson O., Wafula Masai, and Samuel M. Nyandemo. “The Efficiency of Public Spending in Sub-Saharan Africa”. European Scientific Journal, ESJ 17, no. 19 (June 30, 2021): 173. Accessed November 22, 2024. https://eujournal.org/index.php/esj/article/view/14439.