Mughal, K. H., N. Ahmad, N. Hayat, M. A. M. Qureshi, S. A. Bugvi, M. F. Jamil, and M. A. Khan. “DESIGN AND PERFORMANCE EVALUATION OF A NOVEL ULTRASONIC WELDING SONOTRODE FOR LANGEVIN TRANSDUCER USING FINITE ELEMENT APPROACH”. International Journal of Industrial Engineering: Theory, Applications and Practice, vol. 30, no. 4, Aug. 2023, doi:10.23055/ijietap.2023.30.4.8935.