Omoregie, A.I., Senian, N., Ye Li, P., Hei, N.L., Leong, D.O.E., Henry Ginjom, I.R. and Nissom, P.M. 2016. Screening for Urease-Producing Bacteria from Limestone Caves of Sarawak. Borneo Journal of Resource Science and Technology. 6, 1 (Jun. 2016), 37–45. DOI:https://doi.org/10.33736/bjrst.213.2016.