Ahyuni, A. -. et al. 2021. The Difference of Landslide-Prone Areas Between Heuristic and Statistical Methods in Lima Puluh Kota Regency. Sumatra Journal of Disaster, Geography and Geography Education. 5, 2 (Dec. 2021), 107–114. DOI:https://doi.org/10.24036/sjdgge.v5i2.392.