Hidayat, S., Halid, J., Dirgantara, T., Kusuma, M. A., Utomo, H., Sudjud, R. W., Rejeki, I. S., Mihradi, S., Raharno, S., Rukanta, D., & Tjahjono, H. (2020). Lessons Learned from Rapid Development of CPAP Ventilator Vent-I during Covid-19 Pandemic in Indonesia. Journal of Engineering and Technological Sciences, 52(5), 765-778. https://doi.org/10.5614/j.eng.technol.sci.2020.52.5.11