CHAIYAPOOMSAKUL, A. A Development of the System for Using Audiovisual Equipment in Classroom via Online Multimedia . Journal of MCU Phetchaburi Review , [S. l.], v. 9, n. 2, p. 17–29, 2026. Disponível em: https://so03.tci-thaijo.org/index.php/JPR/article/view/293820. Acesso em: 16 sep. 2026.