Azhari, D.A. et al. 2022. PEMANFAATAN SERBUK GYPSUM, ABU SERBUK KAYU, DAN GARAM DAPUR SEBAGAI BAHAN STABILISASI TANAH LEMPUNG TERHADAP NILAI CBR: Utilization of Gypsum Powder, Wood Powder Ash, and Kitchen Salt as Soil Stabilization Materials on CBR Value. Spektrum Sipil. 9, 1 (Sep. 2022), 67–78. DOI:https://doi.org/10.29303/spektrum.v9i1.225.