Angwaomaodoko E, Yunusa E. Ethnocentrism and Social Cohesion in Multi-Ethnic Societies: A Systematic Review of Evidence from Africa. GPH-IJER [Internet]. 31Jul.2026 [cited 13Aug.2026];9(7):01-4. Available from: https://gphjournal.org/index.php/er/article/view/2542