Somkeattikul K, Jariyatontivait W, Siripaiboon C. Design and fabrication of torsion testing machine for reinforced foam concrete. RMUTL.Eng.J. [internet]. 2024 Jun. 16 [cited 2025 Apr. 3];9(1):43-51. available from: https://ph01.tci-thaijo.org/index.php/RMUTLEngJ/article/view/252042