1. Njoku, Kenneth Chukwudi, PhD; 2. Uhuegbu, Peace Chinenye and 3. Nwata, Philip Ulunwa PhD, “COMPLAINT MANAGEMENT PROCEDURE AND CUSTOMER PATRONAGE IN SELECTED TOURISM SITES IN IMO STATE, NIGERIA”, jfms, vol. 60, no. 5, pp. 227–244, May 2024.