OBETA, Chukwuemeka eMMANUEL. Administrative Strategies Behind Enugu State’s Record IGR Growth Without Tax Rate Increases. AFRICAN HEALTH FRONTIER, [S. l.], v. 1, n. 2, p. 59–67, 2026. Disponível em: https://journal.ikedeck.com.ng/index.php/journal/article/view/6. Acesso em: 2 sep. 2026.