BORICO MARVELLOUS, PH.D, V.-A. ENTREPRENEURIAL OPPORTUNITY FOCUS AND MARKETING PERFORMANCE OF SUPERMARKETS IN PORT HARCOURT. BW Academic Journal, [S. l.], v. 2, 2025. Disponível em: https://bwjournal.org/index.php/bsjournal/article/view/3521. Acesso em: 2 may. 2026.