Bertawan, Bertawan, and Diah Kusuma Pratiwi. “WEAR ANALYSIS OF VERTICAL COAL MILL PLATE”. Indonesian Journal of Engineering and Science 3, no. 3 (November 1, 2022): 049–059. Accessed September 11, 2025. https://www.aps.or.id/journal/index.php/ijes/article/view/78.