Igani (Ph.D), D. C., Daso, P. P., and Iheoma, V. C. “PRODUCT SERVICE ADAPTATION AND CUSTOMER PURCHASE DECISION OF FAST-FOOD CENTERS IN PORT HARCOURT”. BW Academic Journal (July 19, 2026). Accessed July 21, 2026. https://mail.bwjournal.org/index.php/bsjournal/article/view/4217.