Enhancing The Efficiency of the Friction Stir Welding Joint for Low-Density Polyethylene Sheets by Adding Alumina Powder. JUBES [Internet]. 2023 Dec. 27 [cited 2025 May 3];31(8):1-12. Available from: https://www.journalofbabylon.com/index.php/JUBES/article/view/4942