Ardi, Syahril, Afianto Afianto, and Agung Wibowo. 2015. “DESIGN OF AUTOMATIC COOLING SYSTEM ALUMINIUM MOLDING BY OMRON E5CZ TEMPERATURE CONTROL”. Technologic 2 (2). https://technologic.polytechnic.astra.ac.id/index.php/firstjournal/article/view/99.