Nugroho, S.P., Ibnu Rasyid Munthe and Syaiful Zuhri Harahap 2021. Deployment of Webgis Spread Location Natural Resources of Labuhanbatu Regency. Jurnal Mantik. 5, 1 (Apr. 2021), 104-108. DOI:https://doi.org/10.35335/mantik.Vol5.2021.1278.pp104-108.