Hanum, F. F., Pramudya, Y., Chusna, F. M. A. ., Desfitri, E. R., Hapsauqi, I. and Amrillah, N. A. Z. (2023) “An Analysis of Coal Fly Ashes from Different Combustion Processes for The Agricultural Utilization”, Journal of Applied Agricultural Science and Technology, 7(2), pp. 73-81. doi: 10.55043/jaast.v7i2.79.