Roslan R, Omar R, Baharuddin I, Taha H, Fared M, Hashim W. Determination of Segari Rock Slope Excavation Technique using Geological Strength Index (GSI). IJET [Internet]. 2018 Nov. 30 [cited 2024 May 4];7(4.35):819-22. Available from: https://sciencepubco.com/index.php/ijet/article/view/23114