Nadifa Fairuz Cantika Zafarina S, Restu Hikmah Ayu Murti. Analisis Efektivitas Sistem Purifikasi Oli terhadap Penurunan Timbulan Limbah Oli pada Electro-Hydraulic System di PT PLN Nusantara Power UP Paiton. JWIKAL [Internet]. 2025 Dec. 31 [cited 2026 Jan. 11];4(2):01-8. Available from: https://ftuncen.com/index.php/JWIKAL/article/view/988