ANALISIS SURFACE ROUGHNESS DAN MATERIAL REMOVAL RATE PADA PROSES SINKER-EDM MENGGUNAKAN ELEKTRODA GRAPHITE: ANALYSIS OF SURFACE ROUGHNESS AND REMOVAL RATE OF MATERIAL IN SINKER-EDM PROCESS USING GRAPHITE ELECTRODE. teknologika [Internet]. 2022 May 31 [cited 2026 Sep. 25];12(1):22-34. Available from: https://jurnal.wastukancana.ac.id/index.php/teknologika/article/view/157