Suprapto, Heru, and Rizqi Indra Silmi. “RANCANG BANGUN SISTEM KONTROL MESIN AUTO LATHE BERBASIS PLC MITSUBISHI FX3U – 64MR DAN INVERTER MISTUBISHI FR – E740”. Technologic 4, no. 1 (June 1, 2011). Accessed November 24, 2024. https://technologic.polytechnic.astra.ac.id/index.php/firstjournal/article/view/125.