Li Kharis LM, Pudji A, Nugraha PC. Development Portable Spirometer using MPXV7002DP Sensor and TFT Display for Lung Disease Detection. Indones.J.electronic.electromed.med.inf [Internet]. 2020Nov.25 [cited 2024Apr.26];2(3):122-9. Available from: https://ijeeemi.poltekkesdepkes-sby.ac.id/index.php/ijeeemi/article/view/58