Non-Tariff Barriers Challenge on Formation of Multilateral Trade Policy during the Covid-19 Crisis in the East African Trade Region. European Journal of Humanities and Social Sciences, [S. l.], v. 2, n. 2, p. 63–70, 2022. DOI: 10.24018/ejsocial.2022.2.2.238. Disponível em: https://ej-social.org/index.php/ejsocial/article/view/238. Acesso em: 25 oct. 2025.