Yulian Firmana Arifin, Muhammad Arsyad, Aprian Aji Pangestu, and Dhandy Pratama, “THE PERMEABILITY AND SHEAR STRENGTH OF COMPACTED CLAYSTONE–BENTONITE MIXTURES ”, INTERNATIONAL JOURNAL OF GEOMATE, vol. 21, no. 84, pp. 48–61, Aug. 2021.