Sutawijaya, Ahmad Hidayat, and Abdul Kayi. “Optimizing the Clinker Production by Using an Automation Model in Raw Material Feed”. International Journal of Industrial Optimization 2, no. 1 (February 24, 2021): 17–32. Accessed July 22, 2024. https://journal2.uad.ac.id/index.php/ijio/article/view/3002.