Ari Ami, R. ., and S. . Sriwahyuni. “PROCESSING OF FLY ASH & BOTTOM ASH IN THE MANUFACTURING OF PAVING BLOCKS TO REDUCE THE TOTAL POLLUTION OF NON-B3 WASTE AT PLTU NAGAN RAYA”. MORFAI JOURNAL, vol. 2, no. 2, July 2022, pp. 315-20, doi:10.54443/morfai.v2i2.290.