YU, Z. Study on the optimization path of chinese online study tour program under the "5W" mode in the post-epidemic era. Amazonia Investiga, [S. l.], v. 11, n. 58, p. 18–27, 2022. DOI: 10.34069/AI/2022.58.10.2. Disponível em: https://amazoniainvestiga.info/index.php/amazonia/article/view/2162. Acesso em: 3 jul. 2024.