E. C.F. and A. C.C., “ANALYSIS OF SACHET WATER, BOTTLED WATER AND BOREHOLE WATER CONSUMED IN AND AROUND ANAMBRA STATE POLYTECHNIC, MGBAKWU”, JARMHS, vol. 9, no. 6, pp. 21–26, Jun. 2023, doi: 10.53555/nnmhs.v9i6.1716.