The National Strategy suggested for Customs Smuggling Compact: applied study on Customs Enforcement-Yemeni Customs authority. Journal of Yemen Academy for Graduate Studies, [S. l.], v. 4, n. 1, p. 77–130, 2021. Disponível em: https://yemenacademy.edu.ye/journal/index.php/YAGS/article/view/42. Acesso em: 10 oct. 2025.