Thi –Hoa Pham, Huu – Chuyen Vu. GREY-BASED MULTI-OBJECTIVE OPTIMIZATION OF MACHINING FACTORS AFFECTING SURFACE ROUGHNESS AND MATERIAL REMOVAL RATE IN STAINLESS STEEL. jst [Internet]. 2025Sep.20 [cited 2026Jan.14];47:11-7. Available from: https://jst.utehy.edu.vn/index.php/jst/article/view/812