Development of a QR Code-Based Opinion Survey System Using AI and Cloud Technology for Predictive Analysis in Product and Service Development. The 15th Benjamit National and International Conference, [S. l.], v. 15, n. 2, p. 663–672, 2025. Disponível em: https://benjamit.thonburi-u.ac.th/ojs/bmv15/article/view/346. Acesso em: 14 oct. 2025.