Jitendra Suthar, Sagar Patel, Prof. Nital Patel, and Mr. Raviprakash Singhd. 2015. “Mplementation of Self Tuning PID Controller in Pasteurizer Machine for Food and Beverage Industry Using Siemens S7-300 PLC”. International Journal of Advance Engineering and Research Development (IJAERD) 2 (2):312-15. https://ijaerd.org/index.php/IJAERD/article/view/566.