“PORT AUTOMATION ON YARD OPERATION IN CALABAR SEAPORT OFNIGERIA:: IMPLICATIONS FOR AFRICA’S REGIONAL DEVELOPMENT”. INTERNATIONAL JOURNAL OF MARITIME AND INTERDISCIPLINARY REASEARCH (IJMIR) 7, no. 3 (June 20, 2025): 17–33. Accessed November 12, 2026. https://ijmir.edu.ng/index.php/ijmir/article/view/2.