rawangwong, surasit, Romdorn Burapa, Watthanaphon Cheewawuttipong, Julaluk Rodjananugoon, Chatree Homkhiew, and Apichon Thongmung Kamnerdwam. 2020. “Application of Response Surface Methodology for Optimization of Cutting Parameters for Surface Roughness and Tool Wear in Turning of Aluminum Casting Semi-Solid 7075 ”. SNRU Journal of Science and Technology 12 (2), 164-73. https://ph01.tci-thaijo.org/index.php/snru_journal/article/view/233773.