Zulham Effendi, Zakwan, and Amar Fauzi Nainggolan. “ANALISA KEHILANGAN ENERGI PADA BOILER PABRIK KELAPA SAWIT ENERGY LOSS ANALYSIS ON THE PALM OIL MILL BOILER”. Jurnal Agro Fabrica 2, no. 1 (June 29, 2020): 30–37. Accessed October 19, 2024. https://ejurnal.itsi.ac.id/index.php/JAF/article/view/132.