Mã Sở Hiến, Phạm Thanh Tùng. Design of sliding mode controller with PI sliding surface based on low pass filter the mass spring damper system. JTE [Internet]. 2021 Aug. 27 [cited 2026 Apr. 7];16(4):69-74. Available from: https://www.jte.edu.vn/index.php/jte/article/view/143