OKORIE OKO UME, PH.D. SOCIAL WORK AND SOCIAL WELFARE DEVELOPMENT IN NIGER DELTA . BW Academic Journal, [S. l.], v. 2, p. 99–104, 2025. Disponível em: https://bwjournal.org/index.php/bsjournal/article/view/2782. Acesso em: 1 may. 2026.