DR. KALOU ZOUZA ROLAND CLOVIS, Dr. KALOU ZOUZA ROLAND CLOVIS; FREDDY, Dr.Freddy Frejus. L’UNION AFRICAINE(UA) ET LES COMMUNAUTES ECONOMIQUES REGIONALES(CER) : BILAN, DEFIS ET PERSPECTIVES. EducJournal of Global Research & Real-World Impact , [S. l.], v. 2, n. 2, p. 16, 2026. DOI: 10.67397/ejgri.v2i2.21. Disponível em: https://educjournal.com/index.php/EJGRI/article/view/21. Acesso em: 17 jul. 2026.