Sugiharto, B. et al. 2026. Analysis of Economic Vulnerability and Resilience of Communities Affected by Floods in Central Tapanuli, North Sumatra, and Aceh. Golden Ratio of Mapping Idea and Literature Format. 6, 3 (May 2026), 2022–2033. DOI:https://doi.org/10.52970/grmilf.v6i3.2299.