Abomeh OS, Blessing C. IO. VISITOR MANAGEMENT A SINEQUANON FOR DEVELOPMENT OF FESTIVAL TOURISM IN ABUJA: GEOGRAPHICAL INFORMATION SYSTEM IS APPROACH. ESJ [Internet]. 2014 Mar. 26 [cited 2025 Apr. 18];10(7). Available from: https://test.eujournal.org/index.php/esj/article/view/2855