Martins F da C, Taufiqurrohman T, Lourdes Belo SG, Fraga CS. Rooftop Water-Tank Operational Mass Effect on Seismic Compliance of a 7-Story RC Special Moment Frame. Reswara J. Ris. Ilmu Tek. 2026;4(4):1346-1360. doi:10.70716/reswara.v4i4.838