(1)
Yusoff, N. I. M.; Hardwiyono, S.; Ismail, N. N.; Taha, M. R.; Rosyidi, S. A. P.; Nayan, K. A. M. Measurements of the Elastic Modulus of Pavement Subgrade Layers Using the SASW and FWD Test Methods. BJRBE 2015, 10 (2), 174-181. https://doi.org/10.3846/bjrbe.2015.22.