Multi-channel analysis of surface wave method for geotechnical site characterization in Yogyakarta, IndonesiaNwai Le Ngal, Subagyo Pramumijoyo, Iman Satyarno, Kirbani Sri Brotopuspito, Junji Kiyono and Eddy HartantyoE3S Web Conf., 76 (2019) 03006DOI: https://doi.org/10.1051/e3sconf/20197603006