CHERI, L.; KAKU, M. Challenges of coordinating humanitarian services in Yobe North Senatorial District: A study of Yobe State Emergency Management Agency (YSEMA). Zamfara Journal of Politics and Development, [S. l.], v. 3, n. 3, p. 16, 2022. Disponível em: https://zjpd.com.ng/index.php/zjpd/article/view/153. Acesso em: 7 oct. 2026.