Choosing Different Contour Interval on a Fully Raster-Based Erosion Modeling: Case Study at Merawu Watershed, Banjarnegara, Central Java. j Trop. Soils [Internet]. 2019 May 15 [cited 2025 Nov. 21];16(3):257-66. Available from: https://journal.unila.ac.id/index.php/tropicalsoil/article/view/306