IDOWU, Babatunde M.; ARUA, Mercy C.; NWOSU, Chiedozie P.; NWANKWO, Felix M. Slavery in the Contemporary World: An Examination of Modern Slavery in Africa. International Journal for Innovation Education and Research, Dhaka, Bangladesh, v. 9, n. 8, p. 181–190, 2021. DOI: 10.31686/ijier.vol9.iss8.3274. Disponível em: https://scholarsjournal.net/index.php/ijier/article/view/3274.. Acesso em: 4 may. 2024.