Pengaruh Penambahan Abu Serbuk Kayu Pohon Merbau Sebagai Bahan Substitusi Seb…

ABSTRACT Merbau tree sawdust ash is a waste generated from the burning process of sawdust from furniture craftsmen. Sawdust ash has the potential to be developed as a partial substitute for cement in the manufacture of mortar. This study aims to determine the effect of adding wood ash to the compressive strength of mortar. Before making the specimens, the properties were tested on fine aggrega…