Priyantari, Nurul, Supriyadi ., Devi Putri Sulistiani, and Winda Aprita Mayasari. 2017. “Determination of Soil Strength Using 2D Geoelectric Methods and Direct Shear Test (Case Study in Istana Tidar Regency Housing – Jember)”. Asian Journal of Applied Sciences 5 (2). https://doi.org/10.24203/ajas.v5i2.4755.