Rahman Maulana Jundika, and Ardy Seto Priambodo. “Quality Control Patient Trigger Ventilator Using Negative Air Pressure”. Journal of Robotics, Automation, and Electronics Engineering 1, no. 1 (August 8, 2023). Accessed October 6, 2024. https://journal.uny.ac.id/publications/jraee/article/view/66.