Do Tuan Khanh, Tran Xuan Tien, and Le Thanh Son. 2021. “MATERIAL TENSILE TESTING MODEL USING PLC, WINCC AND PNEUMATIC PROPORTIONAL VALVE”. UTEHY Journal of Science and Technology 28 (January), 48-53. http://tapchi.utehy.edu.vn/index.php/jst/article/view/408.