Mohammad Rudi Romadhoni, 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. J-MEEG [Internet]. 2024 Nov. 28 [cited 2024 Dec. 4];3(2):318-22. Available from: http://jurnal.polinema.ac.id/index.php/j-meeg/article/view/5713