Pudji, A., F. Amrinsani, S. Luthfiyah, L. Lusiana, S. Misra, N. Hasanah Ahniar, Y. M. Barus, and L. Lamidi. “Analysis of Changes in Flow Setting Against Rise Time Using Gas Board 7500E Sensor on Bubble CPAP”. Indonesian Journal of Electronics, Electromedical Engineering, and Medical Informatics, Vol. 4, no. 2, May 2022, pp. 107-13, doi:10.35882/ijeeemi.v4i2.8.