Petrus, H. T. B. M., J. Kristanto, K. C. Wanta, and A. Prasetya. “Simulation of Cement Mill to Predict and Mitigate the Over-Heat Phenomenon: An Approach to Optimize the Energy Consumption in Cement Industry”. International Series on Interdisciplinary Science and Technology, vol. 4, no. 2, Aug. 2020, pp. 221-5, https://insist.unila.ac.id/index.php/ojs/article/view/162.