Analisis Konsumsi Energi Listrik Pompa Sirkulasi Cooling Tower P21C Menggunakan Inverter di PT Unilever Oleochemical Indonesia. jse [Internet]. 2025 Mar. 18 [cited 2025 Mar. 19];10(2). Available from: https://jse.serambimekkah.id/index.php/jse/article/view/755