Handayani N, Saputra NA. Persamaan Nilai Korelasi Indeks Plastisitas (PI) Tanah Dengan California Bearing Ratio (CBR) Tanah Lempung Palangka Raya: Equation of Correlation Value of Soil Plasticity Index (PI) and California Bearing Ratio (CBR) of Palangka Raya Clay. n.a. ilm. teknik n.a. [Internet]. 2019Dec.1 [cited 2025Apr.10];8(1):63-71. Available from: https://ojs.umpr.ac.id/mits/article/view/1150