Haryanto MF, Khaerudin DS. OPTIMIZATION OF SURFACE ROUGHNESS IN TURNING S45C CARBON STEEL MATERIAL USING THE TAGUCHI METHOD. sintek. jurnal. ilm. teknik. mesin [Internet]. 2020Dec.1 [cited 2025Jul.16];14(2):112-7. Available from: https://jurnal.umj.ac.id/index.php/sintek/article/view/6890