Progressive Dies for L-hanger Ducting (L-HD) Utilizing Low-Carbon Steel SPCC-SD Material: An Experimental and Numerical Analysis. JTMMX [Internet]. 10 September 2024 [dikutip 25 Agustus 2025];5(1):24-37. Tersedia pada: https://journal.ubpkarawang.ac.id/index.php/JTMMX/article/view/7763