Lawrence Amadi (2017) “BEING PROACTIVE AND CUSTOMER RETENTION IN UPSCALE RESTAURANTS IN PORT HARCOURT, RIVERS STATE, NIGERIA”, JournalNX - A Multidisciplinary Peer Reviewed Journal, 3(11), pp. 67–75. Available at: https://repo.journalnx.com/index.php/nx/article/view/4043 (Accessed: 6July2024).