Sistem Informasi Geografis (SIG) Persebaran Penduduk Kabupaten Demak Tahun 2025 Berbasis WebGIS

Abstract
This study aims to design and build a population distribution application in Demak Regency in 2025 using a Geographic Information System (GIS) approach. The study focuses on three main variables: population, population density, and population growth rate per sub-district. The author used the research method of collecting data and references that can later strengthen the results of this study and the application design using the waterfall model. Non-spatial data, namely data in the form of population information, was obtained from the Central Statistics Agency of Demak Regency, while spatial data is data related to regional administrative boundaries. Data processing was carried out using QGIS 2.18 through the stages of joining attributes, classification using the Natural Breaks (Jenks) method, and thematic map creation. The results show that population distribution is uneven. Demak Kota, Karangtengah, and Sayung sub-districts have the highest number and density, while coastal sub-districts such as Wedung and Bonang have low densities. The highest population growth rate is in Karangtengah sub-district at 0.8%. The application of GIS has proven effective in visualizing population distribution and supporting spatial-based regional development planning.
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How to Cite

David Rian Prabowo, et al. (2025). Sistem Informasi Geografis (SIG) Persebaran Penduduk Kabupaten Demak Tahun 2025 Berbasis WebGIS. Router : Jurnal Teknik Informatika dan Terapan, 3(4). https://doi.org/10.62951/router.v3i4.727

David Rian Prabowo; Bambang Agus Herlambang; Ahmad Khoirul Anam, "Sistem Informasi Geografis (SIG) Persebaran Penduduk Kabupaten Demak Tahun 2025 Berbasis WebGIS," Router : Jurnal Teknik Informatika dan Terapan, vol. 3, no. 4, 2025.

David Rian Prabowo; Bambang Agus Herlambang; Ahmad Khoirul Anam. "Sistem Informasi Geografis (SIG) Persebaran Penduduk Kabupaten Demak Tahun 2025 Berbasis WebGIS." Router : Jurnal Teknik Informatika dan Terapan, vol. 3, no. 4, 2025.

David Rian Prabowo; Bambang Agus Herlambang; Ahmad Khoirul Anam. "Sistem Informasi Geografis (SIG) Persebaran Penduduk Kabupaten Demak Tahun 2025 Berbasis WebGIS." Router : Jurnal Teknik Informatika dan Terapan 3, no. 4 (2025).

David Rian Prabowo, et al. (2025) 'Sistem Informasi Geografis (SIG) Persebaran Penduduk Kabupaten Demak Tahun 2025 Berbasis WebGIS', Router : Jurnal Teknik Informatika dan Terapan, 3(4). doi: 10.62951/router.v3i4.727.

David Rian Prabowo; Bambang Agus Herlambang; Ahmad Khoirul Anam. Sistem Informasi Geografis (SIG) Persebaran Penduduk Kabupaten Demak Tahun 2025 Berbasis WebGIS. Router : Jurnal Teknik Informatika dan Terapan. 2025;3(4).

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