TRAN THI HOANG, Oanh; NGUYEN XUAN, Hung; NGUYEN QUANG, Ngoc; NGUYEN NGOC, Phu. Monitoring and improving CO2 concentration in classroom based on AIoT technology. EAI Endorsed Transactions on Transportation Systems and Ocean Engineering, [S. l.], v. 1, n. 1, 2025. Disponível em: https://publications.eai.eu/index.php/tsoe/article/view/10749. Acesso em: 8 dec. 2025.