H. Hendra, P. S, H. Hernadewita, H. Hermiyetti, and Y. Yoserizal, “Applying Programmable Logic Control (PLC) for Control Motors, Blower and Heater in the Rubber Drying Processing”, J. Ilm. Tek. Elektro Komput. Dan Inform, vol. 7, no. 1, pp. 131–141, Apr. 2021.