Rumihin, O.F. 2025. Bridging Spatial Inequality Through Infrastructure: A Sociological Study on Sustainable Development of Small Island Communities in Eastern Indonesia. Baileo: Jurnal Sosial Humaniora. 3, 2 (Nov. 2025), 390-406. DOI:https://doi.org/10.30598/baileofisipvol3iss2pp390-406.