WENIBOWEI, K. FEDERALISM AND LOCAL GOVERNMENT AUTONOMY IN NIGERIA: IMPLICATIONS ON INTERNALLY GENERATED REVENUE (IGR) IN SAGBAMA LOCAL GOVERNMENT COUNCIL, BAYELSA STATE. SAGBAMAN: Academic Journal of Arts & Humanities , [S. l.], v. 2, n. 1, p. 63–77, 2024. Disponível em: http://ijbcoejournals.com/index.php/sagbaman/article/view/160. Acesso em: 28 aug. 2026.