Asangausung, Okoro Sunday, et al. “STRATEGIES AND CHALLENGES OF THE NIGERIA CUSTOMS SERVICE IN THE FIGHT AGAINST COMMODITY SMUGGLING IN MBO, AKWA IBOM STATE, NIGERIA”. Ibom Journal of Social Issues, vol. 14, no. 1, June 2025, pp. 1-24, doi:10.60787/ijsi.v14i1.61.