Darmanto, P.S., Muzakki, I.H., Astina, I.M., Juangsa, F.B., Amalia, A. and Syahlan, A. 2021. New Method of Materials Flow Calculation for Double-String SLCI Type Cement Plant (Part 1: The Whole Clinker Plant). Journal of Engineering and Technological Sciences. 53, 5 (Nov. 2021), 210506. DOI:https://doi.org/10.5614/j.eng.technol.sci.2021.53.5.6.