Pakasi, Sandra, Wiske Rotinsulu, Jooudie Luntungan, and Diane Pioh. “Land Landscape Analysis Using the Digital Elevation Model (DEM) Method in the Tetempangan Tourism Object, Mandolang District, Minahasa Regency”. EKOTON 4, no. 1 (August 9, 2023): 36–43. Accessed November 21, 2024. https://ejournal.unsrat.ac.id/v3/index.php/EKOTON/article/view/49537.