Cahyaningsih, Catur, Crensonni, Puja, Aditia, Yogi, Suryadi, Adi, Yuskar, Yuniarti, Choanji, Tiggi, AND Putra, Dewandra. " Petrography, Geology Structure and Landslide Characterization of Sumatra Fault Deformation: Study Case In Km 10-15 Highway, Koto Baru Sub District, West of Sumatra" Journal of Geoscience, Engineering, Environment, and Technology [Online], Volume 3 Number 4 (1 December 2018)