SANUSI, T. S.; HAMMAJUMBA, M. REGIONAL INTEGRATION: AN ASSESSMENT OF ECONOMIC COMMUNITY OF WEST AFRICAN STATES ECOWAS AND SOUTHERN AFRICAN DEVELOPMENT COMMUNITY (SADC). Economics and Social Science Academic Journal, [S. l.], v. 4, n. 9, p. 19–27, 2022. Disponível em: https://cirdjournals.com/index.php/essaj/article/view/850. Acesso em: 2 jun. 2026.