Nik Daud, N.M.F. (2018) “Penggunaan Persamaan Universal Soil Loss Equation dalam Menganggar Hakisan Tanih di Universiti Pendidikan Sultan Idris: Kajian Kes Kampus Sultan Azlan Shah, Proton City: The Usage of Universal Soil Loss Equation in Estimating the Soil Erosion in Universiti Pendidikan Sultan Idris: A Case Study of Sultan Azlan Shah Campus, Proton City”, GEOGRAFI, 6(1), pp. 41–49. Available at: https://ejournal.upsi.edu.my/index.php/GEOG/article/view/2078 (Accessed: 11 April 2025).