Prenata, G.D. and Baihaqi, A. 2025. Flow Pump Motor Speed Controller System Using PLC Simatic PCS-7 and PID in PT Sun Paper Source. Best : Journal of Applied Electrical, Science and Technology. 7, 1 (Mar. 2025), 51–54. DOI:https://doi.org/10.36456/best.vol7.no1.9278.