J.J., Jiao, Deni Nugraha, Dede Rustamli, Muslimin Muslimin, and Andi Rinaldi Hasan. (2019) 2022. “Improving Performance of Fly Ash Pump in Coal Boilers”. INTERNATIONAL JOURNAL ENGINEERING AND APPLIED TECHNOLOGY (IJEAT) 2 (1):1-10. https://doi.org/10.52005/ijeat.v2i1.13.