chitchai outhaile, chitchai_Hydraulic. “Experimental Study on Hydraulic Pressure Requirements for Stamping Aluminum Sheets of 2–3 Mm Thickness”. Souphanouvong University Journal Multidisciplinary Research and Development, vol. 11, no. 03, Aug. 2025, pp. 194-00, doi:10.69692/SUJMRD1103194.