ZAYYANA, H.; AHMED, M. H. REVISITING THE ENVIRONMENTAL KUZNETS CURVE HYPOTHESIS WITH THE ROLE OF THE SHADOW ECONOMY IN NIGERIA. JOURNAL OF ECONOMICS AND ALLIED RESEARCH, [S. l.], v. 8, n. 4, p. 1–13, 2024. Disponível em: https://jearecons.com/index.php/jearecons/article/view/339. Acesso em: 26 apr. 2025.