PRATAMA, M. M. A.; ANDI, M. F.; HADHINATA, C. MOMENT-CURVATURE ANALYSIS OF GRADED CONCRETE BEAM WITH CONCRETE STRENGTH DISPARITY VARIATIONS . Jurnal Pensil : Pendidikan Teknik Sipil, v. 11, n. 1, p. 20 - 35, 30 Jan. 2022.