Muhammad Yusuf Nurfani. “ANALISA DELTA E PADA MATERIAL ASA INJECTION”. Jurnal Ilmiah Teknik Mesin, Elektro dan Komputer 1, no. 3 (November 1, 2021): 1-8. Accessed July 22, 2024. https://ejurnal.stie-trianandra.ac.id/index.php/JURITEK/article/view/108.