DR. IKECHI, PRINCE OBINNA; CHUKWUNTA, . K. O. SERVICE DELIVERY DIGITALIZATION AND MARKETING PERFORMANCE OF FAST FOOD FIRMS IN PORT HARCOURT - NIGERIA. BW Academic Journal, [S. l.], 2021. Disponível em: https://bwjournal.org/index.php/bsjournal/article/view/95. Acesso em: 9 nov. 2026.