Abdulaziz A. Alsati, Ahmed Abouelfadl, F. S. Alhosarey, Said A Deraz and Mohamed E. Dessouki (2022) “Design and Development of a Low-Cost PLC Trainer Using Siemens Logo for Educational Purposes”, iJournals:International Journal of Software & Hardware Research in Engineering ISSN:2347-4890, 10(6). doi: 10.26821/IJSHRE.10.6.2022.100612.