บุตรงาม ส. Study of Load Carrying Capacity of Steel Bridges using Bolts and Welding for Connections. NKRAFA JOURNAL OF SCIENCE AND TECHNOLOGY, [S. l.], v. 14, n. 1, p. 105–109, 2018. Disponível em: https://ph02.tci-thaijo.org/index.php/nkrafa-sct/article/view/159337. Acesso em: 30 apr. 2025.