Sugiharto, Bambang, et al. “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, vol. 6, no. 3, May 2026, pp. 2022-33, doi:10.52970/grmilf.v6i3.2299.