ONI, B. G., and O. A. OLUWAKOYA. “OPTIMAL POLICY FOR PORT SUPPLY CHAIN ORIENTATION AS A STEP TO IMPROVE THE PERFORMANCE OF THE NIGERIAN INDUSTRIAL SECTOR”. JOURNAL OF ECONOMICS AND ALLIED RESEARCH, vol. 8, no. 4, Jan. 2024, pp. 79-90, http://jearecons.com/index.php/jearecons/article/view/345.