A. M. Al-Hawbani, Tran., “Geological and Geochemical Investigation of Host Rocks of Ni-Cu in Suwar Area North Western Yemen”, TU J. Nat. Appl. Sci. , vol. 2, no. 1, pp. 43–56, Jan. 2023, doi: 10.59167/tujnas.v2i2.1273.