Edwin, E., Saidi, A., Aprisal, A., Yulnafatmawita, Y., & Carolita, I. (2015). Spatial and Temporal Analysis of Land Use Change for 11 years (2004-2014) in Sub-Watershed Sumpur Singkarak. International Journal on Advanced Science, Engineering and Information Technology, 5(5), 326–329. https://doi.org/10.18517/ijaseit.5.5.563