DAI, Yuxin. Research on the Construction of a Lifelong Learning Portfolio for Early Childhood Physical Education Teachers Based on Blockchain Traceability Technology. Education Insights, SOAP, U.K., v. 3, n. 6, p. 127–135, 2026. DOI: 10.70088/480dba84. Disponível em: https://soapubs.com/index.php/EI/article/view/2294.. Acesso em: 22 jun. 2026.