Mohammad Rudi Romadhoni, and Samsul Hadi. “EFFECT VARIATION CUTTING SPEED AND OXYGEN PRESSURE OF FIBER LASER CUTTING MACHINE ON SURFACE ROUGHNESS OF 304 STAINLESS STEEL MATERIAL: PENGARUH VARIASI KECEPATAN PEMOTONGAN DAN TEKANAN OKSIGEN MESIN FIBER LASER CUTTING TERHADAP KEKASARAN PERMUKAAN DARI MATERIAL STAINLESS STEEL 304”. Jurnal Teknik Mesin 3, no. 2 (November 28, 2024): 318–322. Accessed December 4, 2024. http://jurnal.polinema.ac.id/index.php/j-meeg/article/view/5713.