Anas, Khairil, Budha Maryanti, and Kuswandi Arifin. “Analysis Comparison Of Spindle Rate Surface Roughness AISI 4140 Using Face Mill: Surface Roughness”. Jurnal Rekayasa Mesin dan Inovasi Teknologi 3, no. 2 (September 30, 2022): 201–207. Accessed November 21, 2024. https://jurnal.ftm.uniba-bpn.ac.id/index.php/REMIT/article/view/45.