Cahyadhiputra Gunawan, Willy, et al. “KEY PERFORMANCE INDICATOR-BASED EVALUATION OF NATURE-BASED SOLUTIONS FOR REDUCING LOCAL FLOOD RISK IN RESIDENTIAL DRAINAGE SYSTEMS USING EPA SWMM: A CASE STUDY OF GRAND PANORAMA RESIDENCE”. SIBATIK JOURNAL: Jurnal Ilmiah Bidang Sosial, Ekonomi, Budaya, Teknologi, Dan Pendidikan, vol. 5, no. 7, July 2026, pp. 3113-24, doi:10.47353/sibatik.v5i7.5220.