Wirantiko M, Handayani HH, Cahyono AB. Studi Pembuatan DTM Menggunakan Metode Slope Based Filtering dan Grid Based Filtering (Studi Kasus: Kelurahan Wonokromo Dan Lontar, Kota Surabaya). geoid [Internet]. 2020 Aug. 1 [cited 2026 Feb. 3];16(1):46-5. Available from: https://journal.its.ac.id/index.php/geoid/article/view/1668