“…For petrological analysis, a complete description of the limestone in the study location starts from the texture, structure, and composition of the rock so that the name of the limestone can be determined in detail using classification [14]. At the same time, laboratory analysis is in the form of tests of specific gravity and water absorption of coarse aggregate [15,16,17,18]. Analysis of particular gravity and water absorption tests for coarse aggregate was carried out at the Laboratory of Soil Mechanics, Faculty of Engineering, State University of Gorontalo (Figure 2).…”