于妍培. 颐和园科普研学课程研发实践. Education Research on Study Tours and Practice, [S. l.], v. 1, n. 1, p. 48–53, 2025. DOI: 10.63944/3m1mkk24. Disponível em: http://ojs.iajournals.cn/index.php/erstp/article/view/149. Acesso em: 2 oct. 2025.