Huynh , Thanh Tường, Thị Sochet Thach, Nguyen Thanh Ngọc, and Bui Thị Kim Huệ. 2018. “Control of Three-Phase Induction Motor Using Back Stepping Method”. Journal of Technical Education Science 13 (6):8-14. https://www.jte.edu.vn/index.php/jte/article/view/267.