Hamzah Achmad Putra, and Ribangun Bamban Jakaria. “Analysis of Design For Assembly (Dfa) in Exhaust Product Design: Analisa Design For Assembly (Dfa) Pada Perancangan Produk Knalpot”. Procedia of Engineering and Life Science 1, no. 2 (July 28, 2021). Accessed July 3, 2025. https://pels.umsida.ac.id/index.php/PELS/article/view/1033.