WANDEDA, Dickson O.; MASAI, Wafula; NYANDEMO, Samuel M. The Efficiency of Public Spending in Sub-Saharan Africa. European Scientific Journal, ESJ, [S. l.], v. 17, n. 19, p. 173, 2021. DOI: 10.19044/esj.2021.v17n19p173. Disponível em: https://test.eujournal.org/index.php/esj/article/view/14439. Acesso em: 30 apr. 2025.