Control and monitoring system for hydrant pump based on PLC PACSystems RX3i and HMI at PT Wilmar Nabati Indonesia Padang. JIAEE [Internet]. 2026 Jul. 1 [cited 2026 Oct. 11];3(1):17-25. Available from: https://jiaee.ppj.unp.ac.id/index.php/jiaee/article/view/168