Nwibere, Barinedum Michael, and Needorn, Richard Sorle. “VALUE CHAIN MANAGEMENT STRATEGIES AND OPERATIONAL EFFICIENCY IN NIGERIAN LOSISTICS ORGANISATIONS”. JournalNX - A Multidisciplinary Peer Reviewed Journal, vol. 6, no. 03, Mar. 2020, pp. 63-85, https://repo.journalnx.com/index.php/nx/article/view/1313.