Putra, Agik Dwika, Ilham Satria Raditya Putra, and Rochim Bakti Cahyono. “Utilizations of Sludge Ash Pond PT Cirebon Electrical Power (CEP) As Alternative Fuel”. Eksergi 20, no. 2 (July 3, 2023): 95–99. Accessed July 15, 2025. https://jurnal.upnyk.ac.id/index.php/eksergi/article/view/9845.