Zulham Effendi, Zakwan, & Amar Fauzi Nainggolan. (2020). ANALISA KEHILANGAN ENERGI PADA BOILER PABRIK KELAPA SAWIT ENERGY LOSS ANALYSIS ON THE PALM OIL MILL BOILER. Jurnal Agro Fabrica, 2(1), 30–37. https://doi.org/10.47199/jaf.v2i1.132