Lafta, H. and Fadhil, doaa 2026. Influence of Die Geometry on the Joint Interlock of Aluminum Sheets Thickness by Using Self-Piercing Rivet. Wasit Journal of Engineering Sciences. 14, 1 (Mar. 2026), 37–49. DOI:https://doi.org/10.31185/wjes.Vol14.Iss1.763.