This Google Drive folder holds a shared collection of spreadsheet files titled DKB Semester I Tahun 2025 Kota Surabaya. The files are Excel workbooks covering demographic and administrative statistics for the city, with names indicating categories such as religion, disability, gender, age groups, education, occupation, marital status, and ownership of documents like birth, marriage, divorce, and death certificates, as well as child identity cards. Most files were modified in August 2025 and range in size from roughly 16 KB to 400 KB. The folder is publicly shared and appears intended for agencies or individuals compiling semester-one data for Surabaya in 2025.