[1] I. P.U., C. O.C., N. E.U., N. C.C., and E. J.C., “A Review of Landscape Design as a Means of Controlling Gully Erosion,” IJEAB, vol. 3, no. 1, pp. 103–111, 2018, doi: 10.22161/ijeab/3.1.13.