Akhbar, M., Y. Fernanda, R. Refdinal, and A. K. “Observation of Flow Loss on Pneumatic Fly Ash Transport System in Cement Plant”. MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering, Vol. 5, no. 1, Oct. 2022, pp. 1-12, doi:10.46574/motivection.v5i1.160.