Nguyen Duc Luan, Dong Huy Tam, Pham Van Thanh, and Nguyen Ngoc Minh. 2023. “ DESIGN OF PID CONTROLLER FOR A LEVEL CONTROL SYSTEM”. UTEHY Journal of Applied Science and Technology 39 (July), 29-33. http://tapchi.utehy.edu.vn/index.php/jst/article/view/629.