Juhal Ramadhan, O., Fatimah, S., & Wasito, B. (2023). Analysis of the Structure of the Existing Administration Building into Two Floors at the Class III Naha Airport Operator Unit, Tahuna - North Sulawesi. Proceeding of International Conference of Advance Transportation, Engineering, and Applied Social Science, 2(1), 778–783. https://doi.org/10.46491/icateas.v2i1.1740