Hamzah H. Influence of Use Backing Ceramic to Value Yield Strength on ASTM A36 Steel Using SMAW Welding . CBCER [Internet]. 2023 Jun. 29 [cited 2025 Oct. 16];1(1):20-5. Available from: https://findcollaborate.com/bookseries/index.php/cbcer/article/view/4