NOPRIYANDI, Nopriyandi et al. Analysis of the Accuracy of Differential Pressure Sensor in a Portable Spirometry with FVC, FEV1 and PEF Parameters. Jurnal Teknokes, [S.l.], v. 17, n. 3, sep. 2024. ISSN 2407-8964. Available at: <https://teknokes.poltekkesdepkes-sby.ac.id/index.php/Teknokes/article/view/676>. Date accessed: 21 nov. 2024. doi: http://dx.doi.org/10.35882/teknokes.v17i3.676.