Ochoa, Guillermo Valencia, Jhan Piero Rojas, and Juan Campos Avella. “Energy Optimization of Industrial Steam Boiler Using Energy Performance Indicator”. International Journal of Energy Economics and Policy 9, no. 6 (October 4, 2019): 109–117. Accessed November 23, 2024. https://econjournals.com/index.php/ijeep/article/view/8188.