Nguyen, Thanh Huong, and Minh Hoang Le. “An IoT-Based Smart Electronic Nose System for Non-Destructive Meat Freshness Monitoring”. JST: Engineering And Technology For Sustainable Development 34, no. 2 (April 15, 2024): 31–39. Accessed July 2, 2025. https://jst.vn/index.php/etsd/article/view/368.