Romli, M.F.R., Ab Rasid, M.F., Muharam, A. and Mohamad Ali, N.K. 2018. Design for Automatic Automation for Batik Effluent Treatment System by PLC Controller Siemens Logo! 230RC. Politeknik & Kolej Komuniti Journal of Engineering and Technology. 3, 1 (Nov. 2018), 20–29.