D. Umar

发表

A. Z. Aris, M. Ramli, J. H. Abdulkareem, 2018, Journal of Hydrology: Regional Studies.

A. Z. Aris, W. A. Sulaiman, M. Ramli, 2019, Arabian Journal of Geosciences.

M. Ramli, N. Jamil, D. Umar, 2021, Environmental Science and Pollution Research.