Ollor, Helen Y., and Precious Uhiene. “Assessment of Service Quality and Airline Passengers’ Satisfaction at the International Airport in Port Harcourt, Nigeria”. African Journal of Management and Business Research 10, no. 1 (April 30, 2023). Accessed October 27, 2026. https://publications.afropolitanjournals.com/index.php/ajmbr/article/view/417.