MIAO, Huifang. The Impact of English Tutoring Schools on IELTS Score Improvement in Thailand: A Quantitative Evaluation. Education Insights, SOAP, U.K., v. 2, n. 7, p. 178–186, 2025. DOI: 10.70088/ncqt0433. Disponível em: https://soapubs.com/index.php/EI/article/view/563.. Acesso em: 30 jul. 2025.