The Effect of Socio a Economic Survival of Okada Riders on African Cultural Values. Global Journal of Human-Social Science, [S. l.], v. 12, n. A14, p. 39–46, 2012. Disponível em: https://socialscienceresearch.org/index.php/GJHSS/article/view/100311. Acesso em: 20 feb. 2026.