NETO, Félix. Loneliness Among African International Students at Portuguese Universities . Journal of International Students, [S. l.], v. 11, n. 2, p. 397–416, 2021. DOI: 10.32674/jis.v11i2.1379. Disponível em: https://ojed.org/jis/article/view/1379. Acesso em: 18 jun. 2025.