เตชธรรมรักข์ ป. .; แสงวัฒนะ พ. . Compared Fabric Seam Welded with Ultrasonic to Typical Seam. Frontiers in Engineering Innovation Research, [S. l.], v. 1, p. 41–47, 2010. Disponível em: https://ph01.tci-thaijo.org/index.php/jermutt/article/view/242174. Acesso em: 29 may. 2024.