Sukarman (2022) “Enhancement Material Removal Rate Optimization of Sinker EDM Process Parameters Using a Rectangular Graphite Electrode”, Jurnal Optimasi Sistem Industri, 21(2), pp. 87–96. Available at: http://josi.ft.unand.ac.id/index.php/josi/article/view/114 (Accessed: 22 January 2025).