KWANSUD, P. .; COMPAN, P. . Purchasing Behaviors of Online Tutoring Courses of Senior High School Students in Extra-Large Schools in Nakhon Si Thammarat Province. Science, Technology, and Social Sciences Procedia, [S. l.], v. 2023, n. 4, p. CiM13, 2023. Disponível em: https://wjst.wu.ac.th/index.php/stssp/article/view/25805. Acesso em: 18 jul. 2025.