CHEN, Z. An Analysis of Xueda Education’s Financial Performance in the Context of Covid-19. Pacific International Journal, [S. l.], v. 6, n. 1, p. 89–97, 2023. DOI: 10.55014/pij.v6i1.313. Disponível em: https://rclss.com/pij/article/view/313. Acesso em: 22 dec. 2024.