Nugroho, S. A., F. Fatnanta, and A. I. Putra. “EFFECT OF ADDING WOOD HUSH ASH ON HIGH PLASTICITY CLAY AGAINST SWELLING VALUE”. Jurnal Infrastruktur , Vol. 9, no. 1, Apr. 2023, pp. 1 - 6, doi:10.35814/infrastruktur.v9i1.3989.