Noviyanto, A. 2024. Characterization and Classification of Soils in Landslide Residual Zones to Estimate the Presence of Shallow Slip Plane. JOURNAL OF TROPICAL SOILS. 30, 1 (Oct. 2024), 53–60. DOI:https://doi.org/10.5400/jts.2025.v30i1.53-60.