Sutan Aradji Larby Siregar, Ahmad Dani, and Solly Aryza. 2025. “Implementation of Low-Cost Programmable Logic Controller (PLC) Based on Arduino Uno As a Magnetic Relay Control System”. INFOKUM 13 (04), 1360-71. http://seaninstitute.org/infor/index.php/infokum/article/view/2942.