Ibrahim, Ibrahim, Ika Sulianti, Dita Putri Andini, Riandi Sentosa, MM Lanny W Panjaitan, and Lukas Lukas. 2024. “Evaluation of Concrete Compressive Strength With Coral Stone As a Fine Aggregate Replacement”. CIVED 11 (3):1091-97. https://doi.org/10.24036/cived.v11i3.672.