ZHANG, P. Experiences of students of Chinese as a foreign language in Spain in online classes. Porta Linguarum An International Journal of Foreign Language Teaching and Learning, Granada, Spain, n. X, p. 65–82, 2024. DOI: 10.30827/portalin.viX.27422. Disponível em: https://revistaseug.ugr.es/index.php/portalin/article/view/27422. Acesso em: 7 dec. 2025.