Mohd Yuhyi Mohd Tadza, Nurhidayah Mahazam, and Snehasis Tripathy. “AN EVALUATION OF OSMOTIC TECHNIQUE UNDER ULTRAVIOLET GERMICIDAL IRRADIATION EXPOSURE”. GEOMATE Journal, vol. 12, no. 32, Nov. 2016, pp. 30-36, https://geomatejournal.com/geomate/article/view/1286.