Metode penentuan karakteristik gesek (indeks) geosintetik dengan uji geser langsung: geosynthetics-determination of friction characteristics, Part 1: direct shear test (ISO 12957-1:2005(E),IDT)
Indonesia. Badan Standardisasi NasionalUnknown
Badan Standardisasi Nasional (Jakarta, 2012) (ind) IndonesianUnknownStandar Nasional Indonesia (SNI)UnknownSOILS-TESTING-STANDARDS; UnknownUnknown