Galang Pandusatya, dan Syahril Ardi, D. S. (2017). MODIFIKASI SISTEM KONTROL MESIN GRAVITY DIE CASTING BERBASIS PLC OMRON CJ1M CPU-21 dan HMI OMRON NT21. Technologic, 7(1). Retrieved from https://technologic.polytechnic.astra.ac.id/index.php/firstjournal/article/view/201