zakhroni, zidan, & permata ningtyas, A. hesthi. (2025). The ANALISIS EFEKTIVITAS KINERJA MESIN GAS CUTTING OTOMATIS Di PT. ANEKA JASA TEKNIK GRESIK . ENIGMA: Engineering in Green Machinery, 2(2), 136–141. https://doi.org/10.30587/enigma.v2i2.10929