NGUYEN, Tien Duong. Influence of Butt Fusion Welding Parameters on Tensile Strength of Unplasticized Polyvinyl Chloride Pipe Welding Joints. Engineering and Technology For Sustainable Development, [S. l.], v. 36, n. 2, p. 054–061, 2026. DOI: 10.51316/jst.189.etsd.2026.36.2.7. Disponível em: https://jst.vn/index.php/etsd/article/view/1163. Acesso em: 20 may. 2026.