Melly Lukman, Meny Sriwati, & Nana Syahriani. (2026). Numerical Modeling of Residual Soil Slope Stability Under Prolonged Extreme Rainfall in Mountainous Terrain Using Three-Dimensional Finite Element Method. Structures, Infrastructure, Planning, Implementation, and Legislation, 2(2), 135–148. https://doi.org/10.69855/sipil.v2i2.702