Amitkumar Makwana and Vipul R Patel (2017) β€œAn Experimental Investigation of Ultrasonic welding on Thermoplastic material ”, International Journal of Advance Engineering and Research Development (IJAERD), 4(4), pp. 215–222. Available at: https://ijaerd.org/index.php/IJAERD/article/view/2496 (Accessed: 6 July 2025).