WANG, Pengfei. The Development Course of Karl Marx’s National Concept. International Journal of Education and Humanities, [S. l.], v. 4, n. 1, p. 7–8, 2022. DOI: 10.54097/ijeh.v4i1.1149. Disponível em: https://drpress.org/ojs/index.php/ijeh/article/view/1149. Acesso em: 30 jun. 2026.