Yusuf Hilman, M.; Endah Mochtar, N.; Soendiarto, S. etermination of the omposition of ly sh, ottom sh and ime or ement ixtures s oad ase aterial. ase tudy: oad reservation of p. ereng ereng engkel – ilang – ulang isau, entral alimantan. JIFAM 2025, 6, 1-16.