ADEBAYO JOSHUA OLAITAN PH.D. ENTREPRENUERIAL PROACTIVENESS AND MARKETING REVENUE ON INVESTMENT IN FINTECH IN SOUTH/SOUTH, NIGERIA. BW Academic Journal, [S. l.], 2026. Disponível em: https://www.bwjournal.org/index.php/bsjournal/article/view/3860. Acesso em: 17 oct. 2026.