Lutfiyah, S., Yuwana, R. E., & Ariswati, H. G. (2024). Design and Development of an IoT-based Pulmonary Function and Oxygen Saturation Measurement Device . Indonesian Journal of Electronics, Electromedical Engineering, and Medical Informatics, 6(1), 34-42. https://doi.org/10.35882/ijeeemi.v6i1.310