Deded Eka Sahputra, Rita Nasmirayanti, Rafki Imani, Nanang Fatchurrohman, and Noto Dewantoro, “Experimental Study Compressive Strength of Concrete With Palm Shells as a Partial Replacement for Coarse Aggregate”, IJETS, vol. 5, no. 2, pp. 174 - 182, Dec. 2023.