DR. UGWUANYI, BARTHOLOMEW IKECHUKWU and Emma E.O. Chukwuemeka, Ph.D (2013) “THE OBSTACLES TO EFFECTIVE POLICY IMPLEMENTATION BY THE PUBLIC BUREAUCRACY IN DEVELOPING NATIONS: THE CASE OF NIGERIA”, Singaporean Journal of Business Economics and Management, 1((8), pp. 34–43. Available at: https://www.singaporeanjbem.com/index.php/SJBEM/article/view/85 (Accessed: 27 October 2025).