Norrlaili Shapiee, Nur Idayu Ah Khaliludin, Nurul Hajar, Norhaslinda Zullpakkal. Application of the Nonlinear Conjugate Gradient (NCG) Method in Structural Optimization. Semarak Int. J. of STEM Educ. [Internet]. 2026 May 11 [cited 2026 May 26];9(1):48-55. Available from: https://semarakilmu.my/index.php/sijste/article/view/759