Hasudungan, H.I. and Aswin, M. 2022. Investigasi Kuat Tekan Paving Block-Ecc Oktagonal Berbasis Fly Ash dan Abu Sekam Padi. Jurnal Syntax Admiration. 3, 11 (Nov. 2022), 1353-1365. DOI:https://doi.org/10.46799/jsa.v3i11.493.