GU, Shushu; HAN, Shunping. Research on High-Quality Development of Non-Formal Education: Constructing High-Quality Standards and Assessment Systems. Education Insights, SOAP, U.K., v. 2, n. 7, p. 232–239, 2025. DOI: 10.70088/2rs7mt30. Disponível em: https://soapubs.com/index.php/EI/article/view/579.. Acesso em: 16 aug. 2025.