Mardhotillah, Zahro, Tri Agung Kristiyono, & Bagus Kusuma Aditya. " Effect of Nozzle Tip’s Variation to The Duration and OXY-LPG Gas Consumptions Using Manual CuttingMethods in Shipyards." BERKALA SAINSTEK [Online], 10.4 (2022): 187-194. Web. 23 Nov. 2024